3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ostankov | 3 | 2031 | 948 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.301 | 0.340 | 0.484 | 78.0 | 13 | 171 | 2031 | 2031 | 7237 |
| SRMFix | 0.258 | 0.379 | 0.494 | 64.3 | -44 | 131 | 1305 | 1305 | 7373 |
| initial | 0.310 | 0.381 | 0.491 | 45.9 | -13 | 98 | 1312 | 1312 | 7397 |
| SRM | -0.271 | 0.455 | 0.605 | 86.0 | -226 | 3 | 977 | 948 | 6869 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-11-01 | SRM 596 | 2 | 547 | 601.78 | 0.14 | 51 | 2031 | 7237 | -29 | 948 | 6869 |
| 2 | 2013-02-19 | SRM 571 | 2 | 472 | 833.91 | 0.82 | 171 | 1980 | 7565 | 3 | 977 | 6711 |
| 1 | 2013-01-29 | SRM 568 | 2 | 861 | 826.92 | -0.06 | 13 | 1809 | 9437 | -226 | 974 | 6714 |