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 |
|---|---|---|---|
| nakuls | 5 | 2147 | 897 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.381 | 0.497 | 0.754 | 65.3 | -20 | 140 | 1922 | 1922 | 7031 |
| EloSRM | 0.364 | 0.503 | 0.758 | 67.9 | -40 | 141 | 2147 | 2147 | 6912 |
| initial | 0.402 | 0.520 | 0.800 | 62.7 | -33 | 204 | 1442 | 1442 | 6134 |
| SRMFix | 0.387 | 0.537 | 0.802 | 68.0 | -81 | 154 | 1370 | 1370 | 6943 |
| SRM | 0.015 | 0.640 | 0.926 | 99.4 | -313 | 97 | 897 | 897 | 7655 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2015-01-24 | SRM 647 | 2 | 146 | 437.77 | 1.58 | 141 | 2147 | 6912 | 97 | 897 | 7655 |
| 4 | 2015-01-12 | SRM 645 | 2 | 471 | 431.26 | -0.13 | -2 | 2007 | 8349 | -37 | 800 | 8971 |
| 3 | 2014-12-27 | SRM 643 | 2 | 443 | 454.70 | 0.04 | 22 | 2008 | 8482 | -37 | 837 | 8661 |
| 2 | 2014-12-11 | SRM 641 | 2 | 362 | 529.00 | 0.55 | 135 | 1986 | 8761 | -13 | 874 | 8147 |
| 1 | 2014-12-09 | SRM 640 | 2 | 485 | 416.21 | -0.22 | -40 | 1851 | 10258 | -313 | 887 | 7925 |