4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| nwpuchenyuefeng | 1 | 2122 | 1286 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.573 | 0.573 | 0.573 | 86.0 | 86 | 86 | 1286 | 1286 | 2765 |
| SRMFix | 1.463 | 1.463 | 1.463 | 306.6 | 307 | 307 | 1507 | 1507 | 4580 |
| initial | 1.522 | 1.522 | 1.522 | 183.3 | 183 | 183 | 1383 | 1383 | 5547 |
| EloSRM | 1.582 | 1.582 | 1.582 | 419.8 | 420 | 420 | 2122 | 2122 | 4390 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-03-19 | SRM 500 | 2 | 251 | 751.28 | 1.58 | 420 | 2122 | 4390 | 86 | 1286 | 2765 |