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 |
|---|---|---|---|
| cwj1996 | 2 | 1893 | 875 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.067 | 0.688 | 0.692 | 82.9 | -75 | 91 | 1291 | 1216 | 8346 |
| SRMFix | -0.084 | 0.781 | 0.786 | 147.7 | -137 | 159 | 1359 | 1222 | 8044 |
| SRM | -0.801 | 0.801 | 0.991 | 162.5 | -288 | -37 | 1163 | 875 | 7542 |
| EloSRM | -0.050 | 0.876 | 0.878 | 184.4 | -107 | 262 | 2000 | 1893 | 7386 |
| Odd | -0.005 | 0.884 | 0.884 | 189.6 | -96 | 283 | 1823 | 1727 | 7468 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-12-06 | SRM 526 | 2 | 508 | 289.21 | -0.93 | -107 | 1893 | 7386 | -288 | 875 | 7542 |
| 1 | 2011-11-29 | SRM 525 | 2 | 446 | 790.80 | 0.83 | 262 | 2000 | 6407 | -37 | 1163 | 4355 |