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 |
|---|---|---|---|
| vitnorth | 5 | 2261 | 1092 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.423 | 1.351 | 1.832 | 125.2 | -182 | 162 | 1297 | 1092 | 5414 |
| initial | 0.941 | 1.406 | 2.025 | 169.2 | -106 | 490 | 1767 | 1767 | 4094 |
| SRMFix | 0.699 | 1.555 | 2.056 | 179.4 | -188 | 348 | 1586 | 1586 | 4994 |
| Odd | 0.593 | 1.623 | 2.019 | 186.1 | -122 | 492 | 2090 | 2090 | 4769 |
| EloSRM | 0.584 | 1.636 | 2.039 | 187.8 | -131 | 475 | 2261 | 2261 | 4780 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2012-04-23 | SRM 541 | 2 | 37 | 483.77 | 3.71 | 262 | 2261 | 4780 | 162 | 1092 | 5414 |
| 4 | 2012-02-18 | SRM 533 | 2 | 874 | 472.21 | -0.89 | -65 | 1999 | 6693 | -82 | 930 | 7125 |
| 3 | 2012-02-09 | SRM 532 | 2 | 915 | 283.76 | -1.69 | -131 | 2063 | 5993 | -182 | 1012 | 5971 |
| 2 | 2011-09-10 | SRM 517 | 1 | 594 | 681.26 | -0.05 | -5 | 2195 | 4339 | -103 | 1194 | 3883 |
| 1 | 2011-08-30 | SRM 516 | 2 | 182 | 652.53 | 1.84 | 475 | 2200 | 4246 | 97 | 1297 | 2909 |