4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| laixingrong | 1 | 1600 | 1181 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.067 | 0.067 | 0.067 | 19.0 | -19 | -19 | 1181 | 1181 | 3121 |
| SRMFix | 0.091 | 0.091 | 0.091 | 22.3 | 22 | 22 | 1222 | 1222 | 5779 |
| initial | 0.102 | 0.102 | 0.102 | 12.3 | 12 | 12 | 1212 | 1212 | 6027 |
| EloSRM | 0.118 | 0.118 | 0.118 | 64.5 | 64 | 64 | 1600 | 1600 | 6121 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-12-04 | College Tour SRM 380 | 1 | 125 | 136.73 | 0.12 | 64 | 1600 | 6121 | -19 | 1181 | 3121 |