I.M. Marc Leski
| Type | Rating | Best | |||
|---|---|---|---|---|---|
| Type | Blitz | Rating | 1559 | Best | 2966 (17/Nov/2000) |
| Type | Standard | Rating | 2183 | Best | |
| Type | Bullet | Rating | 2378 | Best | 2617 (26/Dec/2000) |
| Type | 5-minute | Rating | 2161 | Best | 2466 (07/Feb/2006) |
| Type | 1-minute | Rating | 683 | Best | |
| Type | 15-minute | Rating | 2076 | Best | 2110 (05/Aug/2009) |
| Type | 3-minute | Rating | 1316 | Best | |
| Type | Chess960 | Rating | 899 | Best |