4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| sdm11 | 1 | 2172 | 1281 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.565 | 0.565 | 0.565 | 81.0 | 81 | 81 | 1281 | 1281 | 3120 |
| SRMFix | 1.525 | 1.525 | 1.525 | 317.6 | 318 | 318 | 1518 | 1518 | 4926 |
| initial | 1.576 | 1.576 | 1.576 | 189.8 | 190 | 190 | 1390 | 1390 | 5992 |
| EloSRM | 1.651 | 1.651 | 1.651 | 444.3 | 444 | 444 | 2172 | 2172 | 4609 |
| Odd | 1.702 | 1.702 | 1.702 | 459.5 | 459 | 459 | 1993 | 1993 | 4787 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-09-19 | SRM 519 | 2 | 199 | 624.91 | 1.65 | 444 | 2172 | 4609 | 81 | 1281 | 3120 |