4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| JunqiaoWang | 1 | 3054 | 1942 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 5.683 | 5.683 | 5.683 | 742.0 | 742 | 742 | 1942 | 1942 | 614 |
| SRMFix | 6.431 | 6.431 | 6.431 | 890.2 | 890 | 890 | 2090 | 2090 | 1681 |
| initial | 6.457 | 6.457 | 6.457 | 777.5 | 778 | 778 | 1978 | 1978 | 3211 |
| EloSRM | 6.485 | 6.485 | 6.485 | 1,298.4 | 1298 | 1298 | 3054 | 3054 | 524 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-04-07 | TCO12 Round 1B | 1 | 18 | 1,612.86 | 6.48 | 1298 | 3054 | 524 | 742 | 1942 | 614 |