4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| buidangbao | 1 | 1691 | 943 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.071 | 0.071 | 0.071 | 5.5 | 6 | 6 | 1691 | 1691 | 7749 |
| initial | -0.140 | 0.140 | 0.140 | 16.9 | -17 | -17 | 1183 | 1183 | 7711 |
| SRMFix | -0.206 | 0.206 | 0.206 | 49.7 | -50 | -50 | 1150 | 1150 | 7740 |
| SRM | -1.103 | 1.103 | 1.103 | 257.0 | -257 | -257 | 943 | 943 | 5542 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-11-18 | SRM 488 | 2 | 549 | 522.52 | -0.07 | 6 | 1691 | 7749 | -257 | 943 | 5542 |