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 |
|---|---|---|---|
| alexiago | 2 | 1489 | 762 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.094 | 0.104 | 0.140 | 25.2 | -26 | 25 | 1399 | 1399 | 6164 |
| EloSRM | -0.112 | 0.115 | 0.161 | 30.7 | -44 | 17 | 1489 | 1489 | 6121 |
| initial | -0.202 | 0.202 | 0.229 | 24.4 | -37 | -11 | 1163 | 1151 | 6396 |
| SRMFix | -0.206 | 0.206 | 0.255 | 47.0 | -84 | -10 | 1116 | 1106 | 6444 |
| SRM | -0.783 | 0.783 | 0.824 | 219.0 | -318 | -120 | 882 | 762 | 6030 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-07-21 | SRM 359 | 2 | 492 | 492.78 | 0.00 | 17 | 1489 | 6121 | -120 | 762 | 6030 |
| 1 | 2007-07-17 | SRM 358 | 2 | 373 | 384.89 | -0.23 | -44 | 1472 | 6213 | -318 | 882 | 4911 |