Johan Jefferson
- FIDE ID
- 343485944
Player overview
Explore Johan Jefferson’s published FIDE ratings and monthly rating history.
Rating history
ECF ratings
English rankings1339Standard · Provisional
1271Rapid
1326Blitz · Provisional
ECF rating history
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
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 |