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 |
|---|---|---|---|
| goqi | 3 | 1936 | 804 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.137 | 0.215 | 0.237 | 35.5 | -28 | 48 | 1250 | 1250 | 7999 |
| initial | 0.164 | 0.233 | 0.263 | 28.0 | -12 | 48 | 1259 | 1259 | 7999 |
| EloSRM | 0.186 | 0.245 | 0.270 | 60.3 | -23 | 86 | 1936 | 1936 | 7967 |
| Odd | 0.211 | 0.261 | 0.294 | 62.2 | -18 | 92 | 1730 | 1730 | 8175 |
| SRM | -0.157 | 0.335 | 0.402 | 134.0 | -352 | 3 | 848 | 804 | 8894 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-05-18 | SRM 579 | 2 | 519 | 663.56 | 0.36 | 72 | 1936 | 7967 | 3 | 804 | 8894 |
| 2 | 2013-04-26 | SRM 577 | 2 | 564 | 690.57 | 0.29 | 86 | 1864 | 8758 | -47 | 801 | 8881 |
| 1 | 2013-02-23 | TCO13 Round 1A | 1 | 1310 | 1,418.55 | -0.09 | -23 | 1778 | 9943 | -352 | 848 | 8612 |