4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| chinaran | 2 | 1860 | 433 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.107 | 0.546 | 0.557 | 65.8 | -79 | 53 | 1174 | 1174 | 9747 |
| EloSRM | 0.008 | 0.604 | 0.604 | 161.8 | -138 | 185 | 1860 | 1860 | 9232 |
| SRMFix | -0.087 | 0.642 | 0.648 | 128.0 | -165 | 91 | 1126 | 1126 | 10025 |
| SRM | -0.471 | 1.201 | 1.290 | 516.5 | -900 | 133 | 433 | 433 | 12587 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-11-20 | SRM 597 | 2 | 563 | 860.06 | 0.61 | 185 | 1860 | 9232 | 133 | 433 | 12587 |
| 1 | 2013-05-25 | SRM 580 | 2 | 1124 | 740.34 | -0.60 | -138 | 1675 | 11788 | -900 | 300 | 12648 |