4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| dangyi | 2 | 1086 | 335 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.361 | 0.361 | 0.375 | 81.4 | -113 | -50 | 1136 | 1086 | 2666 |
| SRMFix | -0.495 | 0.495 | 0.524 | 103.3 | -152 | -54 | 1048 | 993 | 2669 |
| initial | -0.509 | 0.509 | 0.519 | 61.3 | -73 | -49 | 1127 | 1077 | 2616 |
| SRM | -0.927 | 0.927 | 1.092 | 432.5 | -694 | -171 | 506 | 335 | 2682 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2002-04-10 | SRM 79 | 2 | 349 | 297.94 | -0.26 | -50 | 1086 | 2666 | -171 | 335 | 2682 |
| 1 | 2002-04-09 | SRM 78 | 2 | 335 | 244.92 | -0.46 | -113 | 1136 | 2465 | -694 | 506 | 2554 |