4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Lxyf | 2 | 1942 | 983 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.193 | 0.335 | 0.387 | 40.4 | -17 | 64 | 1264 | 1246 | 8382 |
| SRMFix | 0.109 | 0.346 | 0.363 | 73.4 | -40 | 107 | 1307 | 1266 | 7969 |
| EloSRM | 0.162 | 0.420 | 0.450 | 111.0 | -21 | 202 | 1963 | 1942 | 7658 |
| SRM | -0.523 | 0.523 | 0.523 | 108.5 | -127 | -90 | 1110 | 983 | 6511 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-05-29 | SRM 544 | 2 | 263 | 377.77 | -0.26 | -21 | 1942 | 7658 | -127 | 983 | 6511 |
| 1 | 2012-05-19 | SRM 543 | 2 | 531 | 794.86 | 0.58 | 202 | 1963 | 7491 | -90 | 1110 | 5099 |