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 |
|---|---|---|---|
| ehsanst2 | 3 | 1505 | 755 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.167 | 0.167 | 0.167 | 19.7 | -22 | -18 | 1410 | 1392 | 10462 |
| EloSRM | -0.178 | 0.178 | 0.179 | 30.8 | -37 | -24 | 1530 | 1505 | 10544 |
| initial | -0.248 | 0.248 | 0.249 | 29.9 | -31 | -29 | 1169 | 1140 | 11428 |
| SRMFix | -0.255 | 0.255 | 0.258 | 53.5 | -70 | -37 | 1130 | 1093 | 11345 |
| SRM | -0.775 | 0.775 | 0.794 | 222.5 | -302 | -143 | 898 | 755 | 10395 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-09-20 | SRM 418 | 2 | 445 | ||||||||
| 2 | 2008-08-26 | SRM 415 | 2 | 335 | 364.92 | -0.16 | -24 | 1505 | 10544 | -143 | 755 | 10395 |
| 1 | 2008-07-19 | SRM 410 | 2 | 577 | 650.15 | -0.19 | -37 | 1530 | 9825 | -302 | 898 | 8418 |