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 |
|---|---|---|---|
| xlev12 | 1 | 1756 | 899 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.128 | 0.128 | 0.128 | 12.8 | -13 | -13 | 1558 | 1558 | 10151 |
| EloSRM | -0.179 | 0.179 | 0.179 | 30.6 | -31 | -31 | 1756 | 1756 | 9862 |
| initial | -0.240 | 0.240 | 0.240 | 29.0 | -29 | -29 | 1171 | 1171 | 9858 |
| SRMFix | -0.299 | 0.299 | 0.299 | 71.3 | -71 | -71 | 1129 | 1129 | 9974 |
| SRM | -1.238 | 1.238 | 1.238 | 301.0 | -301 | -301 | 899 | 899 | 7589 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-11-20 | SRM 561 | 2 | 573 | 506.11 | -0.18 | -31 | 1756 | 9862 | -301 | 899 | 7589 |