4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| whj1991 | 3 | 1640 | 570 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.267 | 0.269 | 0.333 | 32.4 | -56 | 0 | 1144 | 1103 | 11484 |
| EloSRM | -0.189 | 0.271 | 0.293 | 59.7 | -91 | 48 | 1680 | 1640 | 10391 |
| SRMFix | -0.248 | 0.296 | 0.347 | 57.9 | -120 | 12 | 1092 | 1051 | 11392 |
| SRM | -0.667 | 0.667 | 0.824 | 210.0 | -448 | -64 | 752 | 570 | 11137 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-10-04 | SRM 520 | 2 | 953 | 852.92 | -0.29 | -40 | 1640 | 10391 | -118 | 570 | 11137 |
| 2 | 2011-09-14 | SRM 518 | 2 | 824 | 897.28 | 0.12 | 48 | 1680 | 9595 | -64 | 688 | 10086 |
| 1 | 2011-08-20 | SRM 515 | 2 | 885 | 745.45 | -0.40 | -91 | 1632 | 10200 | -448 | 752 | 9048 |