Johan Jefferson
ENG Born 2007 Male
- FIDE ID
- 343485944
Player overview
Explore Johan Jefferson’s published FIDE ratings and monthly rating history.
FIDE ratings
Rapid
1594Published FIDE
Blitz
1593Published FIDE
Official classical ranks
No current active classical rank available
Rating milestones
- Archived games
- 0
Based on available monthly lists and saved games.
Rating history
ECF ratings
English rankingsECF code 373623E · St Albans School · Latest available list 2026-11-01
1339Standard · Provisional
1271Rapid
1326Blitz · Provisional
ECF rating history
Revised published ratings. Pre-July 2020 grades use a separate scale.
Published lists
| Date | Type | Scale | Original | Revised |
|---|---|---|---|---|
| 2026-11-01 | blitz | rating | 1326 | 1326 |
| 2026-11-01 | rapid | rating | 1271 | 1271 |
| 2026-11-01 | standard | rating | 1339 | 1339 |
| 2026-10-01 | blitz | rating | 1326 | 1326 |
| 2026-10-01 | rapid | rating | 1271 | 1271 |
| 2026-10-01 | standard | rating | 1339 | 1339 |
| 2026-09-01 | blitz | rating | 1326 | 1326 |
| 2026-09-01 | rapid | rating | 1298 | 1298 |
| 2026-09-01 | standard | rating | 1339 | 1339 |
| 2026-08-01 | blitz | rating | 1326 | 1326 |
| 2026-08-01 | rapid | rating | 1298 | 1298 |
| 2026-08-01 | standard | rating | 1339 | 1339 |
| 2026-07-01 | blitz | rating | 1326 | 1326 |
| 2026-07-01 | rapid | rating | 1298 | 1298 |
| 2026-07-01 | standard | rating | 1339 | 1339 |
| 2026-06-01 | blitz | rating | 1326 | 1326 |
| 2026-06-01 | rapid | rating | 1298 | 1298 |
| 2026-06-01 | standard | rating | 1339 | 1339 |
| 2026-05-01 | blitz | rating | 1326 | 1326 |
| 2026-05-01 | rapid | rating | 1298 | 1298 |
| 2026-05-01 | standard | rating | 1339 | 1339 |
| 2026-04-01 | blitz | rating | 1326 | 1326 |
| 2026-04-01 | rapid | rating | 1298 | 1298 |
| 2026-04-01 | standard | rating | 1339 | 1339 |
| 2026-03-01 | blitz | rating | 1326 | 1326 |
| 2026-03-01 | rapid | rating | 1301 | 1301 |
| 2026-03-01 | standard | rating | 1339 | 1339 |
| 2026-02-01 | blitz | rating | 1326 | 1326 |
| 2026-02-01 | rapid | rating | 1287 | 1313 |
| 2026-02-01 | standard | rating | 1486 | 1414 |
| 2026-01-01 | rapid | rating | 1287 | 1287 |
| 2026-01-01 | standard | rating | 1486 | 1486 |
| 2025-12-01 | rapid | rating | 1343 | 1343 |
| 2025-12-01 | standard | rating | 1645 | 1595 |
| 2025-11-01 | rapid | rating | 1343 | 1343 |
| 2025-11-01 | standard | rating | 1645 | 1595 |
| 2025-10-01 | rapid | rating | 1343 | 1343 |
| 2025-10-01 | standard | rating | 1645 | 1595 |
| 2025-09-01 | rapid | rating | 1343 | 1343 |
| 2025-09-01 | standard | rating | 1645 | 1595 |
| 2025-08-01 | rapid | rating | 1343 | 1343 |
| 2025-08-01 | standard | rating | 1645 | 1595 |
| 2025-07-01 | rapid | rating | 1343 | 1343 |
| 2025-07-01 | standard | rating | 1645 | 1595 |
| 2025-06-01 | rapid | rating | 1343 | 1343 |
| 2025-06-01 | standard | rating | 1645 | 1595 |
| 2025-05-01 | rapid | rating | 1343 | 1343 |
| 2025-05-01 | standard | rating | 1645 | 1595 |
| 2025-04-01 | rapid | rating | 1343 | 1343 |
| 2025-04-01 | standard | rating | 1645 | 1595 |
FIDE rating history
Published rating lists through Nov 2026.
Download chart or data
View rating lists
Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-11-11 (UTC).
Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).
No published games are available in this tab.
FIDE tournaments
| Date | Tournament | Type | Score |
|---|---|---|---|
| 2026-09-27 | AlphaChess FIDE Triathlon - Accelerated Rapid 27 September 2026 | Rapid | 1½ |