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 |
|---|---|---|---|
| guo14 | 2 | 1799 | 771 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.067 | 0.314 | 0.321 | 37.8 | -46 | 30 | 1184 | 1184 | 9426 |
| Odd | 0.066 | 0.321 | 0.328 | 92.0 | -53 | 131 | 1612 | 1612 | 9320 |
| EloSRM | 0.049 | 0.356 | 0.359 | 108.1 | -73 | 144 | 1799 | 1799 | 9100 |
| SRMFix | -0.065 | 0.368 | 0.374 | 76.3 | -102 | 51 | 1149 | 1149 | 9500 |
| SRM | -0.702 | 0.702 | 0.985 | 214.5 | -394 | -35 | 806 | 771 | 9503 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-08-16 | SRM 552 | 2 | 460 | 608.87 | 0.40 | 144 | 1799 | 9100 | -35 | 771 | 9503 |
| 1 | 2011-09-19 | SRM 519 | 2 | 773 | 624.91 | -0.31 | -73 | 1655 | 10022 | -394 | 806 | 8321 |