4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jy00133990 | 1 | 2051 | 1072 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.260 | 0.260 | 0.260 | 62.2 | 62 | 62 | 1262 | 1262 | 7643 |
| initial | 0.321 | 0.321 | 0.321 | 38.7 | 39 | 39 | 1239 | 1239 | 8058 |
| EloSRM | 0.374 | 0.374 | 0.374 | 142.7 | 143 | 143 | 2051 | 2051 | 7528 |
| SRM | -0.694 | 0.694 | 0.694 | 128.0 | -128 | -128 | 1072 | 1072 | 5379 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-04-17 | SRM 656 | 2 | 313 | 405.66 | 0.37 | 143 | 2051 | 7528 | -128 | 1072 | 5379 |