4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| WAback | 1 | 2143 | 1261 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.395 | 0.395 | 0.395 | 61.0 | 61 | 61 | 1261 | 1261 | 3541 |
| SRMFix | 1.245 | 1.245 | 1.245 | 267.0 | 267 | 267 | 1467 | 1467 | 5838 |
| initial | 1.302 | 1.302 | 1.302 | 156.8 | 157 | 157 | 1357 | 1357 | 6886 |
| EloSRM | 1.352 | 1.352 | 1.352 | 361.7 | 362 | 362 | 2143 | 2143 | 5759 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-10-10 | SRM 557 | 2 | 287 | 732.45 | 1.35 | 362 | 2143 | 5759 | 61 | 1261 | 3541 |