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 |
|---|---|---|---|
| andresmtz | 2 | 1934 | 1149 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.074 | 0.149 | 0.167 | 37.5 | -63 | 12 | 1212 | 1149 | 4337 |
| SRMFix | 0.536 | 0.536 | 0.737 | 116.7 | 5 | 228 | 1433 | 1433 | 4936 |
| initial | 0.577 | 0.577 | 0.781 | 69.5 | 6 | 133 | 1339 | 1339 | 5699 |
| EloSRM | 0.608 | 0.608 | 0.840 | 187.3 | 20 | 354 | 1934 | 1934 | 4732 |
| Odd | 0.622 | 0.622 | 0.860 | 187.9 | 17 | 359 | 1803 | 1803 | 4851 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-02-07 | SRM 434 | 1 | 447 | 538.19 | 0.03 | 20 | 1934 | 4732 | -63 | 1149 | 4337 |
| 1 | 2008-05-28 | SRM 403 | 2 | 165 | 375.69 | 1.19 | 354 | 1914 | 4351 | 12 | 1212 | 3510 |