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 |
|---|---|---|---|
| 40085171 | 2 | 2204 | 1155 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.178 | 0.575 | 0.602 | 124.5 | -147 | 102 | 1302 | 1155 | 4433 |
| SRMFix | 0.833 | 0.897 | 1.224 | 182.0 | -11 | 353 | 1553 | 1542 | 4851 |
| initial | 0.894 | 0.897 | 1.267 | 108.0 | 0 | 216 | 1416 | 1415 | 5888 |
| EloSRM | 0.887 | 0.975 | 1.318 | 250.8 | -17 | 485 | 2220 | 2204 | 4538 |
| Odd | 0.915 | 0.999 | 1.354 | 259.3 | -15 | 504 | 2042 | 2027 | 4668 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-11-29 | SRM 525 | 1 | 604 | 651.18 | -0.09 | -17 | 2204 | 4538 | -147 | 1155 | 4433 |
| 1 | 2011-11-17 | SRM 524 | 2 | 169 | 614.12 | 1.86 | 485 | 2220 | 4391 | 102 | 1302 | 3037 |