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 |
|---|---|---|---|
| CGamesPlay | 3 | 1983 | 946 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.006 | 0.274 | 0.308 | 104.0 | -283 | 17 | 1212 | 946 | 5237 |
| SRMFix | 0.363 | 0.402 | 0.599 | 84.2 | -10 | 226 | 1432 | 1432 | 4496 |
| EloSRM | 0.389 | 0.434 | 0.673 | 129.8 | -19 | 341 | 1983 | 1983 | 4374 |
| Odd | 0.413 | 0.457 | 0.701 | 137.0 | -18 | 357 | 1848 | 1848 | 4414 |
| initial | 0.516 | 0.531 | 0.686 | 63.9 | -3 | 131 | 1386 | 1386 | 4803 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-01-04 | SRM 457 | 2 | 258 | 271.34 | 0.07 | 30 | 1983 | 4374 | 17 | 946 | 5237 |
| 2 | 2009-12-05 | SRM 454 | 1 | 630 | 611.05 | -0.07 | -19 | 1953 | 4598 | -283 | 929 | 5639 |
| 1 | 2009-10-20 | SRM 451 | 2 | 241 | 538.98 | 1.16 | 341 | 1972 | 4430 | 12 | 1212 | 3028 |