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 |
|---|---|---|---|
| NikosZ | 4 | 1835 | 558 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.060 | 0.375 | 0.426 | 90.0 | -101 | 187 | 1835 | 1835 | 9752 |
| initial | -0.166 | 0.399 | 0.417 | 48.0 | -62 | 56 | 1138 | 1120 | 10865 |
| SRMFix | -0.135 | 0.404 | 0.442 | 69.1 | -138 | 62 | 1062 | 1048 | 11071 |
| SRM | -0.470 | 0.695 | 0.825 | 186.0 | -433 | 51 | 767 | 558 | 10781 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-04-17 | SRM 656 | 2 | 339 | 524.68 | 0.63 | 187 | 1835 | 9752 | 51 | 558 | 10781 |
| 3 | 2014-09-17 | SRM 633 | 2 | 777 | 903.46 | -0.09 | -14 | 1648 | 13386 | -52 | 507 | 12745 |
| 2 | 2013-10-05 | SRM 593 | 2 | 1147 | 989.68 | -0.30 | -58 | 1661 | 12269 | -208 | 559 | 11864 |
| 1 | 2013-07-19 | SRM 585 | 2 | 1199 | 861.65 | -0.48 | -101 | 1719 | 10934 | -433 | 767 | 9417 |