Koosha Jaferian
Country
CAN
Birth Year
1998
Gender
M
Title
FIDE Master
FIDE ID
12507440
CFC ratings
Canadian rankings2466Regular
2415Quick
CFC rating history
Rated events
| Date | Event | Type | Rating |
|---|---|---|---|
| 2026-08-13 | Niagara Fallsview Qualifier 1 | Quick | 2415 |
| 2026-07-17 | 2026 Canadian Open O2100 | Regular | 2466 |
| 2026-06-29 | 2026 Toronto Blitz | Quick | 2402 |
| 2026-06-07 | 2026 EOOCC Open | Regular | 2406 |
| 2026-05-18 | 2026 Ontario Open - Crown | Regular | 2416 |
| 2026-04-07 | Championnat d'échecs du Canada | Regular | 2418 |
| 2026-03-01 | 2026 Ottawa March Open | Regular | 2415 |
| 2026-02-24 | Greater Toronto Chess League 2026 | Regular | 2415 |
| 2026-02-16 | Hart House Reading Week Crown | Regular | 2407 |
| 2026-01-04 | New Year Open Blitz 2026 | Quick | 2355 |
| 2025-12-21 | Hart House Holidays Open Crown | Regular | 2374 |
| 2025-12-01 | 2025 GTCL Cup | Quick | 2363 |
| 2025-11-10 | ACC Ted Winick Memorial Crown | Regular | 2365 |
| 2025-10-26 | 2025 Hart House CC Championship | Regular | 2369 |
| 2025-10-13 | Silent Storm Thanksgiving Open | Regular | 2382 |
| 2025-09-22 | ACC Hot Heads Crown | Regular | 2420 |
| 2025-09-01 | 2025 Toronto Open Crown | Regular | 2418 |
| 2025-08-10 | Canadian Intergenerational Blitz | Quick | 2370 |
| 2025-08-06 | 2025 Royal City Masters Crown | Regular | 2440 |
| 2025-06-15 | 2025 Eastern ON Open | Regular | 2456 |
| 2025-06-01 | 3rd Blitz Bishops Knockout | Quick | 2369 |
| 2025-05-31 | BBKO 3rd - Qualification | Quick | 2357 |
| 2025-05-19 | 2025 Ontario Open Over 2000 | Regular | 2459 |
| 2025-04-22 | 2025 Canadian Closed | Regular | 2467 |
| 2025-04-20 | 2025 Easter Blitz Blitz de Paques | Quick | 2349 |
| 2025-04-10 | SCC FIDE Rated Winter Swiss | Regular | 2480 |
| 2025-04-07 | Annex Chess Club 2025 Championship | Regular | 2480 |
| 2025-03-30 | AFM1st PEEL SPRING 1 OPEN O1800 | Regular | 2476 |
| 2025-03-25 | Greater Toronto Chess League 2025 | Regular | 2473 |
| 2025-03-16 | SCC & Chess4win March Break O1900 | Regular | 2462 |
| 2025-03-02 | 2025 Ottawa March Open | Regular | 2446 |
| 2025-02-24 | ACC Pushing Forward Crown | Regular | 2432 |
| 2025-02-17 | HH Reading Week Open - Crown | Regular | 2431 |
| 2025-01-19 | 2025 Ottawa Winter Open | Regular | 2407 |
| 2024-12-22 | Hart House Holidays Open - Crown | Regular | 2376 |
| 2024-12-09 | 2024 GTCL Cup - Championship | Quick | 2341 |
| 2024-12-08 | 2024 Ottawa December Open | Regular | 2363 |
| 2024-11-24 | TCC 2nd Blitz & Social | Quick | 2333 |
| 2024-11-03 | 2024 National Capital Open | Regular | 2348 |
| 2024-10-22 | Chess4win Fall O2000 | Regular | 2341 |
| 2024-10-20 | Toronto CC 1st Rapid & Social | Quick | 2363 |
| 2024-09-30 | 2024 Ted Winick Memorial Crown | Regular | 2334 |
| 2024-09-29 | TCC Inaugural Blitz | Quick | 2362 |
| 2024-09-02 | 2024 Toronto Open - Crown | Regular | 2334 |
| 2024-08-12 | 2024 Toronto Blitz Championship | Quick | 2354 |
| 2024-08-10 | 2024 FMF Rapid 3 Open | Quick | 2333 |
| 2024-07-18 | Canadian Open 2024 Section A | Regular | 2337 |
| 2024-06-24 | ACC June Bug Crown | Regular | 2361 |
| 2024-05-13 | ACC Spring Is Sprung! Crown | Regular | 2358 |
| 2024-04-08 | 2024 Candidates Blitz | Quick | 2327 |
FIDE rating history
View rating lists
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-12 (UTC).
Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-17 | Canadian Open 2026 | Nepean, ON CAN | 9.1 | Jaferian,K | Rodrigue-Lemieux,Shawn | 1/2-1/2 | 20 | Open |
| 2 | 2026-07-17 | Canadian Open 2026 | Nepean, ON CAN | 9 | Jaferian,K | Rodrigue-Lemieux,Shawn | 1/2-1/2 | 20 | Open |
| 3 | 2026-07-16 | Canadian Open 2026 | Nepean, ON CAN | 8 | Stevens,C CAN | Jaferian,K | 1/2-1/2 | 22 | Open |
| 4 | 2026-07-16 | Canadian Open 2026 | Nepean, ON CAN | 8.2 | Stevens,C CAN | Jaferian,K | 1/2-1/2 | 22 | Open |
| 5 | 2026-07-15 | Canadian Open 2026 | Nepean, ON CAN | 7.4 | Jaferian,K | Chiku-Ratte,Olivier-Kenta | 1-0 | 47 | Open |
| 6 | 2026-07-15 | Canadian Open 2026 | Nepean, ON CAN | 7 | Jaferian,K | Chiku-Ratte,Olivier-Kenta | 1-0 | 47 | Open |
| 7 | 2026-07-14 | Canadian Open 2026 | Nepean, ON CAN | 6.1 | Preotu,Razvan | Jaferian,K | 1-0 | 26 | Open |
| 8 | 2026-07-13 | Canadian Open 2026 | Nepean, ON CAN | 5.1 | Jaferian,K | Plotkin,V | 1-0 | 51 | Open |
| 9 | 2026-07-13 | Canadian Open 2026 | Nepean, ON CAN | 5 | Jaferian,K | Plotkin,V | 1-0 | 51 | Open |
| 10 | 2026-07-12 | Canadian Open 2026 | Nepean, ON CAN | 3 | Jaferian,K | Stremavicius,T | 1-0 | 52 | Open |
| 11 | 2026-07-12 | Canadian Open 2026 | Nepean, ON CAN | 4 | Golubka,P | Jaferian,K | 1/2-1/2 | 43 | Open |
| 12 | 2026-07-12 | Canadian Open 2026 | Nepean, ON CAN | 4.1 | Golubka,P | Jaferian,K | 1/2-1/2 | 43 | Open |
| 13 | 2026-07-12 | Canadian Open 2026 | Nepean, ON CAN | 3.4 | Jaferian,K | Stremavicius,T | 1-0 | 52 | Open |
| 14 | 2026-07-11 | Canadian Open 2026 | Nepean, ON CAN | 1.14 | Jaferian,K | Dembla,Shabd | 1-0 | 22 | Open |
| 15 | 2026-07-11 | Canadian Open 2026 | Nepean, ON CAN | 2.13 | Liu,Zachary Hankun | Jaferian,K | 0-1 | 52 | Open |
| 16 | 2026-04-07 | Canadian Closed 2026 | Montreal CAN | 9.5 | Yao,Lucas Mason Pin Qian | Jaferian,K | 1/2-1/2 | 49 | Open |
| 17 | 2026-04-06 | Canadian Closed 2026 | Montreal CAN | 8.5 | Jaferian,K | Keleberda,Tymur | 1/2-1/2 | 30 | Open |
| 18 | 2026-04-06 | Canadian Closed 2026 | Montreal CAN | 7.7 | Vettese,Nicholas | Jaferian,K | 0-1 | 37 | Open |
| 19 | 2026-04-04 | Canadian Closed 2026 | Montreal CAN | 6.12 | Salkeld,Tobias | Jaferian,K | 0-1 | 45 | Open |
| 20 | 2026-04-04 | Canadian Closed 2026 | Montreal CAN | 5.13 | Jaferian,K | Terry,Joshua | 1/2-1/2 | 61 | Open |
| 21 | 2026-04-03 | Canadian Closed 2026 | Montreal CAN | 3.14 | Jaferian,K | Yang,Bohan (Henry) | 1-0 | 55 | Open |
| 22 | 2026-04-03 | Canadian Closed 2026 | Montreal CAN | 4.7 | Atanasov,Anthony | Jaferian,K | 1-0 | 52 | Open |
| 23 | 2026-04-02 | Canadian Closed 2026 | Montreal CAN | 1.17 | Jaferian,K | Jutras,Arnaud | 1-0 | 28 | Open |
| 24 | 2026-04-02 | Canadian Closed 2026 | Montreal CAN | 2.12 | Velasquez,Noah | Jaferian,K | 1/2-1/2 | 73 | Open |
| 25 | 2025-09-01 | Toronto Open Crown 2025 | Toronto CAN | 6.8 | Koosha Jaferian | Matthew Shih | 1-0 | 33 | Open |
| 26 | 2025-09-01 | Toronto Open Crown 2025 | Toronto CAN | 5.12 | Koosha Jaferian | Daniel Zhang | 1-0 | 33 | Open |
| 27 | 2025-08-31 | Toronto Open Crown 2025 | Toronto CAN | 4.11 | Isaac Wiebe | Koosha Jaferian | 1/2-1/2 | 57 | Open |
| 28 | 2025-08-31 | Toronto Open Crown 2025 | Toronto CAN | 3.12 | Irene Xie | Koosha Jaferian | 1/2-1/2 | 47 | Open |
| 29 | 2025-08-30 | Toronto Open Crown 2025 | Toronto CAN | 2.12 | Koosha Jaferian | Michael Barron | 1/2-1/2 | 78 | Open |
| 30 | 2025-08-30 | Toronto Open Crown 2025 | Toronto CAN | 1.8 | Laksshana Deepak | Koosha Jaferian | 1-0 | 60 | Open |
| 31 | 2025-08-06 | Royal City Masters 2025 | Guelph CAN | 9.8 | Koosha Jaferian | Larry Yang | 1-0 | 32 | Open |
| 32 | 2025-08-05 | Royal City Masters 2025 | Guelph CAN | 8.1 | David H. Cummings | Koosha Jaferian | 1/2-1/2 | 110 | Open |
| 33 | 2025-08-05 | Royal City Masters 2025 | Guelph CAN | 7.1 | Koosha Jaferian | Raymond Kaufman | 1/2-1/2 | 41 | Open |
| 34 | 2025-08-04 | Royal City Masters 2025 | Guelph CAN | 6.13 | Emanuel Kot | Koosha Jaferian | 0-1 | 58 | Open |
| 35 | 2025-08-03 | Royal City Masters 2025 | Guelph CAN | 5.13 | Koosha Jaferian | Nicholas Vettese | 1/2-1/2 | 26 | Open |
| 36 | 2025-08-03 | Royal City Masters 2025 | Guelph CAN | 4.11 | Koosha Jaferian | Joshua Posthuma | 0-1 | 24 | Open |
| 37 | 2025-08-02 | Royal City Masters 2025 | Guelph CAN | 3.9 | Nicolai Woltery | Koosha Jaferian | 1/2-1/2 | 35 | Open |
| 38 | 2025-08-02 | Royal City Masters 2025 | Guelph CAN | 2.13 | Koosha Jaferian | Calix Marchand | 1-0 | 76 | Open |
| 39 | 2025-08-01 | Royal City Masters 2025 | Guelph CAN | 1.16 | Zachary Saine | Koosha Jaferian | 1-0 | 41 | Open |
| 40 | 2025-04-22 | Canadian Closed 2025 | Toronto CAN | 9.7 | Neil Moses | Koosha Jaferian | 0-1 | 61 | Open |
| 41 | 2025-04-21 | Canadian Closed 2025 | Toronto CAN | 8.8 | Koosha Jaferian | Roman Gavrilin | 1/2-1/2 | 24 | Open |
| 42 | 2025-04-21 | Canadian Closed 2025 | Toronto CAN | 7.11 | Tony Bohan Bao | Koosha Jaferian | 0-1 | 46 | Open |
| 43 | 2025-04-20 | Canadian Closed 2025 | Toronto CAN | 6.6 | Koosha Jaferian | Dzmitry Kalinin | 0-1 | 75 | Open |
| 44 | 2025-04-19 | Canadian Closed 2025 | Toronto CAN | 5.9 | Dongkai Harry Wang | Koosha Jaferian | 1/2-1/2 | 36 | Open |
| 45 | 2025-04-19 | Canadian Closed 2025 | Toronto CAN | 4.2 | Koosha Jaferian | Shawn Rodrigue-Lemieux | 0-1 | 70 | Open |
| 46 | 2025-04-18 | Canadian Closed 2025 | Toronto CAN | 3.2 | Anthony Atanasov | Koosha Jaferian | 1/2-1/2 | 34 | Open |
| 47 | 2025-04-18 | Canadian Closed 2025 | Toronto CAN | 2.1 | Koosha Jaferian | Michael Blair | 1-0 | 52 | Open |
| 48 | 2025-04-17 | Canadian Closed 2025 | Toronto CAN | 1.12 | Sergey Malakhovets | Koosha Jaferian | 0-1 | 32 | Open |
| 49 | 2025-02-17 | Hart House Crown 2025 | Toronto CAN | 6.3 | Samuel Zhang | Koosha Jaferian | 1/2-1/2 | 27 | Open |
| 50 | 2025-02-17 | Hart House Crown 2025 | Toronto CAN | 5.1 | Koosha Jaferian | Nikolay Noritsyn | 0-1 | 45 | Open |
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