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 |
|---|---|---|---|
| wtq493841534 | 6 | 1898 | 827 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.080 | 0.242 | 0.418 | 49.6 | -34 | 183 | 1743 | 1743 | 7370 |
| EloSRM | 0.077 | 0.258 | 0.412 | 46.6 | -36 | 186 | 1898 | 1898 | 7378 |
| SRMFix | 0.086 | 0.282 | 0.409 | 43.7 | -57 | 141 | 1290 | 1265 | 7567 |
| initial | 0.124 | 0.284 | 0.397 | 34.2 | -38 | 106 | 1302 | 1289 | 7340 |
| SRM | -0.204 | 0.370 | 0.522 | 68.5 | -266 | 19 | 953 | 827 | 8283 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2011-11-29 | SRM 525 | 2 | 603 | 635.29 | 0.08 | 24 | 1898 | 7378 | -7 | 827 | 8283 |
| 5 | 2011-10-25 | SRM 522 | 2 | 459 | 465.07 | 0.02 | 20 | 1874 | 7527 | -13 | 834 | 8110 |
| 4 | 2011-07-26 | SRM 513 | 2 | 836 | 629.13 | -0.41 | -36 | 1854 | 7430 | -74 | 847 | 7684 |
| 3 | 2011-02-01 | SRM 496 | 2 | 485 | 473.23 | -0.04 | 12 | 1890 | 6240 | -32 | 921 | 6105 |
| 2 | 2011-01-27 | SRM 495 | 2 | 399 | 750.64 | 0.91 | 186 | 1878 | 6248 | 19 | 953 | 5699 |
| 1 | 2011-01-22 | Member SRM 494 | 2 | 756 | 707.20 | -0.10 | -2 | 1692 | 7957 | -266 | 934 | 5834 |