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 |
|---|---|---|---|
| Jesful | 2 | 2211 | 1109 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.055 | 0.601 | 0.603 | 189.5 | -235 | 144 | 1344 | 1109 | 4486 |
| initial | 0.723 | 0.739 | 1.034 | 88.9 | -2 | 176 | 1376 | 1374 | 5880 |
| SRMFix | 0.681 | 0.761 | 1.022 | 158.4 | -14 | 303 | 1503 | 1489 | 4896 |
| EloSRM | 0.660 | 0.847 | 1.073 | 290.2 | -40 | 540 | 2251 | 2211 | 3998 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-05-28 | SRM 507 | 1 | 722 | 669.07 | -0.19 | -40 | 2211 | 3998 | -235 | 1109 | 4486 |
| 1 | 2011-05-24 | TCO11 Qual 3 | 1 | 291 | 826.86 | 1.51 | 540 | 2251 | 3735 | 144 | 1344 | 2524 |