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 |
|---|---|---|---|
| melnaquib | 2 | 1910 | 991 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.212 | 0.361 | 0.419 | 43.5 | -18 | 69 | 1269 | 1251 | 7403 |
| SRMFix | 0.142 | 0.365 | 0.392 | 78.0 | -38 | 118 | 1318 | 1280 | 6963 |
| EloSRM | 0.203 | 0.445 | 0.489 | 116.6 | -18 | 216 | 1927 | 1910 | 6632 |
| SRM | -0.461 | 0.461 | 0.461 | 104.5 | -131 | -78 | 1122 | 991 | 5756 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-06-02 | SRM 508 | 2 | 420 | 668.34 | -0.24 | -18 | 1910 | 6632 | -131 | 991 | 5756 |
| 1 | 2011-05-28 | SRM 507 | 2 | 538 | 843.11 | 0.65 | 216 | 1927 | 6389 | -78 | 1122 | 4372 |