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 |
|---|---|---|---|
| krabex | 7 | 1894 | 796 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.015 | 0.396 | 0.430 | 49.2 | -59 | 77 | 1324 | 1265 | 6909 |
| EloSRM | -0.057 | 0.409 | 0.455 | 56.7 | -42 | 164 | 1936 | 1894 | 6502 |
| Odd | -0.058 | 0.418 | 0.466 | 59.6 | -43 | 181 | 1785 | 1742 | 6540 |
| initial | 0.080 | 0.424 | 0.455 | 51.1 | -83 | 70 | 1350 | 1267 | 6969 |
| SRM | -0.218 | 0.458 | 0.476 | 65.4 | -110 | 18 | 1094 | 796 | 7915 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2011-05-11 | SRM 506 | 2 | 621 | 356.24 | -0.80 | -42 | 1894 | 6502 | -92 | 796 | 7915 |
| 6 | 2011-05-03 | Member SRM 505 | 2 | 421 | 524.62 | 0.32 | 38 | 1936 | 6116 | 18 | 888 | 6726 |
| 5 | 2011-04-16 | Member SRM 503 | 2 | 672 | 516.95 | -0.38 | -20 | 1898 | 6415 | -45 | 870 | 6914 |
| 4 | 2011-04-07 | SRM 502 | 2 | 288 | 377.34 | 0.39 | 58 | 1918 | 6130 | 9 | 915 | 6286 |
| 3 | 2011-03-30 | Member SRM 501 | 2 | 499 | 493.86 | -0.45 | -39 | 1860 | 6702 | -110 | 906 | 6419 |
| 2 | 2011-03-19 | SRM 500 | 2 | 547 | 574.86 | 0.07 | 35 | 1899 | 6223 | -78 | 1016 | 5162 |
| 1 | 2011-03-08 | SRM 499 | 2 | 556 | 761.12 | 0.45 | 164 | 1864 | 6517 | -106 | 1094 | 4372 |