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 |
|---|---|---|---|
| tanxuanxi | 2 | 2031 | 1031 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.739 | 0.740 | 1.045 | 145.0 | 27 | 263 | 2031 | 2031 | 6190 |
| initial | 0.704 | 0.771 | 1.044 | 92.8 | -8 | 178 | 1370 | 1370 | 6440 |
| Odd | 0.773 | 0.773 | 1.057 | 153.7 | 50 | 257 | 1849 | 1849 | 6398 |
| SRMFix | 0.667 | 0.797 | 1.039 | 124.3 | -32 | 217 | 1385 | 1385 | 6330 |
| SRM | -0.091 | 0.983 | 0.987 | 154.5 | -239 | 70 | 1031 | 1031 | 5693 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-12-28 | SRM 528 | 2 | 258 | 718.90 | 1.48 | 263 | 2031 | 6190 | 70 | 1031 | 5693 |
| 1 | 2011-12-23 | SRM 526.5 | 2 | 535 | 534.47 | -0.00 | 27 | 1768 | 8800 | -239 | 961 | 6444 |