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 |
|---|---|---|---|
| vprusso | 2 | 1747 | 807 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.104 | 0.116 | 0.156 | 28.4 | -25 | 31 | 1772 | 1747 | 9183 |
| initial | -0.128 | 0.128 | 0.149 | 15.5 | -25 | -6 | 1194 | 1169 | 9554 |
| Odd | -0.072 | 0.137 | 0.155 | 36.2 | -18 | 55 | 1596 | 1578 | 9254 |
| SRMFix | -0.167 | 0.167 | 0.175 | 32.7 | -37 | -28 | 1172 | 1135 | 9508 |
| SRM | -0.899 | 0.899 | 0.914 | 196.5 | -234 | -159 | 966 | 807 | 8522 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-01-14 | SRM 529 | 2 | 920 | 789.90 | -0.22 | -25 | 1747 | 9183 | -159 | 807 | 8522 |
| 1 | 2011-12-23 | SRM 526.5 | 2 | 530 | 534.47 | 0.01 | 31 | 1772 | 8751 | -234 | 966 | 6392 |