4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| TianJQ | 2 | 1485 | 722 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.197 | 0.213 | 0.290 | 48.4 | -61 | 36 | 1382 | 1382 | 8878 |
| EloSRM | -0.186 | 0.232 | 0.297 | 57.6 | -79 | 36 | 1485 | 1485 | 8942 |
| SRMFix | -0.211 | 0.236 | 0.317 | 54.5 | -105 | 4 | 1099 | 1099 | 9047 |
| initial | -0.238 | 0.238 | 0.312 | 28.6 | -53 | -4 | 1147 | 1143 | 9287 |
| SRM | -0.336 | 0.336 | 0.457 | 239.0 | -311 | -167 | 889 | 722 | 8779 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-03 | East China Round 1 | 1 | 455 | 818.29 | 0.04 | 36 | 1485 | 8942 | -167 | 722 | 8779 |
| 1 | 2007-10-09 | College Tour SRM 370 | 1 | 155 | 134.36 | -0.42 | -79 | 1449 | 6993 | -311 | 889 | 4959 |