4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| HuimingLuo | 1 | 1843 | 1122 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.443 | 0.443 | 0.443 | 78.0 | -78 | -78 | 1122 | 1122 | 4570 |
| SRMFix | 0.574 | 0.574 | 0.574 | 132.5 | 133 | 133 | 1333 | 1333 | 5941 |
| initial | 0.630 | 0.630 | 0.630 | 75.8 | 76 | 76 | 1276 | 1276 | 6537 |
| EloSRM | 0.718 | 0.718 | 0.718 | 252.5 | 253 | 253 | 1843 | 1843 | 5524 |
| Odd | 0.753 | 0.753 | 0.753 | 266.2 | 266 | 266 | 1713 | 1713 | 5641 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-01-06 | SRM 432 | 2 | 276 | 453.90 | 0.72 | 253 | 1843 | 5524 | -78 | 1122 | 4570 |