4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| fpcsong_1 | 3 | 2175 | 792 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.571 | 0.918 | 0.970 | 184.6 | -127 | 273 | 2175 | 2175 | 6745 |
| initial | 0.545 | 0.931 | 0.964 | 112.1 | -70 | 138 | 1397 | 1397 | 6803 |
| SRMFix | 0.556 | 0.982 | 1.014 | 156.4 | -146 | 189 | 1376 | 1376 | 7082 |
| SRM | 0.324 | 1.321 | 1.328 | 296.7 | -649 | 139 | 792 | 792 | 9475 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2014-11-28 | SRM 639 | 2 | 215 | 416.71 | 0.96 | 154 | 2175 | 6745 | 102 | 792 | 9475 |
| 2 | 2014-08-21 | SRM 630 | 2 | 234 | 568.17 | 1.28 | 274 | 2021 | 8385 | 139 | 690 | 10948 |
| 1 | 2014-08-12 | SRM 629 | 2 | 817 | 573.97 | -0.52 | -127 | 1748 | 12186 | -649 | 551 | 12332 |