4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| nulloverflow | 1 | 1370 | 858 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.316 | 0.316 | 0.316 | 63.6 | -64 | -64 | 1370 | 1370 | 4196 |
| initial | -0.439 | 0.439 | 0.439 | 52.9 | -53 | -53 | 1147 | 1147 | 4285 |
| SRMFix | -0.476 | 0.476 | 0.476 | 111.2 | -111 | -111 | 1089 | 1089 | 4434 |
| SRM | -1.236 | 1.236 | 1.236 | 342.0 | -342 | -342 | 858 | 858 | 3558 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-11-30 | SRM 275 | 2 | 273 | 219.35 | -0.32 | -64 | 1370 | 4196 | -342 | 858 | 3558 |