4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| neptune.lee | 3 | 1922 | 1039 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.046 | 0.395 | 0.470 | 64.3 | -177 | 16 | 1200 | 1039 | 4390 |
| SRMFix | 0.386 | 0.472 | 0.556 | 78.2 | -22 | 110 | 1390 | 1390 | 4903 |
| EloSRM | 0.421 | 0.496 | 0.587 | 120.8 | -12 | 179 | 1922 | 1922 | 4748 |
| initial | 0.469 | 0.514 | 0.644 | 61.8 | -8 | 122 | 1370 | 1370 | 5009 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-08-08 | SRM 446 | 2 | 309 | 569.97 | 0.88 | 171 | 1922 | 4748 | 16 | 1039 | 4390 |
| 2 | 2008-12-14 | TC China 08 - Finals | 1 | 370 | 342.02 | -0.11 | -12 | 1752 | 6539 | -177 | 1023 | 6083 |
| 1 | 2008-11-23 | TC China 08 - 1A | 1 | 133 | 187.03 | 0.49 | 179 | 1764 | 6275 | 0 | 1200 | 3581 |