Pieterse,IM,Holland
| Type | Rating | Best | |||
|---|---|---|---|---|---|
| Type | Blitz | Rating | 2043 | Best | 2628 (03/Feb/2001) |
| Type | Bullet | Rating | 1840 | Best | 2503 (16/Jul/2001) |
| Type | Crazyhouse | Rating | 2069 | Best | |
| Type | 5-minute | Rating | 2131 | Best | 2337 (20/Jul/2005) |
| Type | 1-minute | Rating | 1751 | Best | 2142 (24/Nov/2002) |
| Type | 15-minute | Rating | 1377 | Best | |
| Type | 3-minute | Rating | 1897 | Best | 2216 (15/Dec/2018) |