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 |
|---|---|---|---|
| iYao | 2 | 1752 | 830 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.163 | 0.415 | 0.446 | 94.7 | -45 | 145 | 1597 | 1597 | 6932 |
| initial | 0.056 | 0.424 | 0.427 | 51.0 | -44 | 58 | 1214 | 1214 | 6886 |
| EloSRM | 0.140 | 0.437 | 0.459 | 104.7 | -64 | 145 | 1752 | 1752 | 6798 |
| SRMFix | 0.057 | 0.488 | 0.491 | 95.1 | -101 | 89 | 1188 | 1188 | 6994 |
| SRM | -0.586 | 0.758 | 0.958 | 185.0 | -363 | -7 | 837 | 830 | 6604 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-09-09 | SRM 481 | 2 | 473 | 705.91 | 0.58 | 145 | 1752 | 6798 | -7 | 830 | 6604 |
| 1 | 2010-08-04 | Member SRM 478 | 2 | 803 | 653.75 | -0.30 | -64 | 1606 | 8077 | -363 | 837 | 6420 |