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 |
|---|---|---|---|
| cwheatn | 2 | 2258 | 1193 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.037 | 0.144 | 0.149 | 20.5 | -24 | 17 | 1217 | 1193 | 4422 |
| SRMFix | 0.543 | 0.543 | 0.742 | 118.1 | 7 | 230 | 1436 | 1436 | 6054 |
| initial | 0.582 | 0.582 | 0.783 | 70.0 | 7 | 133 | 1340 | 1340 | 7002 |
| EloSRM | 0.594 | 0.594 | 0.819 | 177.3 | 18 | 336 | 2258 | 2258 | 5698 |
| Odd | 0.623 | 0.623 | 0.857 | 173.0 | 12 | 334 | 1990 | 1990 | 6133 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-03-25 | SRM 654 | 1 | 197 | 272.30 | 0.03 | 18 | 2258 | 5698 | -24 | 1193 | 4422 |
| 1 | 2015-03-09 | SRM 652 | 2 | 194 | 432.72 | 1.16 | 336 | 2239 | 5850 | 17 | 1217 | 4154 |