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 |
|---|---|---|---|
| SCNU20082200090 | 3 | 2415 | 1323 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 1.892 | 1.912 | 2.408 | 227.7 | -7 | 437 | 1869 | 1869 | 2749 |
| EloSRM | 1.952 | 1.952 | 2.420 | 228.6 | 62 | 449 | 2415 | 2415 | 3121 |
| initial | 1.978 | 1.978 | 2.473 | 238.2 | 4 | 437 | 1914 | 1914 | 3159 |
| SRM | 1.621 | 2.263 | 2.446 | 179.0 | -207 | 196 | 1323 | 1323 | 2866 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-11-29 | SRM 525 | 2 | 54 | 242.74 | 2.17 | 175 | 2415 | 3121 | 134 | 1323 | 2866 |
| 2 | 2011-11-12 | SRM 523 | 2 | 59 | 708.43 | 3.59 | 449 | 2241 | 4240 | 196 | 1189 | 4092 |
| 1 | 2011-10-04 | SRM 520 | 2 | 764 | 820.22 | 0.10 | 62 | 1791 | 8269 | -207 | 993 | 5975 |