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 |
|---|---|---|---|
| css9091 | 6 | 2991 | 1648 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.739 | 0.932 | 1.129 | 121.3 | -97 | 245 | 1745 | 1648 | 1331 |
| EloSRM | 1.025 | 1.151 | 1.541 | 191.8 | -22 | 638 | 3013 | 2991 | 1206 |
| Odd | 1.036 | 1.163 | 1.560 | 191.3 | -23 | 661 | 2757 | 2735 | 1244 |
| SRMFix | 1.106 | 1.203 | 1.559 | 166.6 | -28 | 540 | 2170 | 2142 | 1597 |
| initial | 1.352 | 1.383 | 1.741 | 166.6 | -11 | 367 | 2188 | 2177 | 2579 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2015-01-12 | SRM 645 | 1 | 189 | 250.33 | -0.36 | -22 | 2991 | 1206 | -97 | 1648 | 1331 |
| 5 | 2014-12-16 | SRM 642 | 1 | 89 | 174.17 | 0.97 | 102 | 3013 | 1123 | 87 | 1745 | 1053 |
| 4 | 2014-12-11 | SRM 641 | 1 | 171 | 279.31 | 0.71 | 99 | 2910 | 1519 | 72 | 1658 | 1307 |
| 3 | 2014-11-28 | SRM 639 | 1 | 123 | 415.07 | 1.76 | 279 | 2811 | 1986 | 184 | 1586 | 1600 |
| 2 | 2014-11-02 | SRM 638 | 1 | 156 | 266.61 | -0.02 | 10 | 2532 | 3548 | -43 | 1402 | 2588 |
| 1 | 2014-10-23 | SRM 637 | 2 | 76 | 650.47 | 3.10 | 638 | 2522 | 3642 | 245 | 1445 | 2337 |