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 |
|---|---|---|---|
| grettacook | 6 | 1941 | 871 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.368 | 0.368 | 0.456 | 54.8 | -129 | -13 | 1187 | 871 | 4153 |
| Odd | 0.048 | 0.379 | 0.508 | 82.6 | -50 | 309 | 1797 | 1756 | 4277 |
| EloSRM | 0.127 | 0.398 | 0.499 | 94.8 | -54 | 301 | 1941 | 1941 | 4837 |
| SRMFix | -0.059 | 0.443 | 0.517 | 65.0 | -77 | 185 | 1433 | 1277 | 3734 |
| initial | 0.101 | 0.498 | 0.553 | 60.0 | -85 | 106 | 1416 | 1273 | 3691 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2017-06-26 | SRM 716 | 2 | 170 | 227.96 | 0.42 | 120 | 1941 | 4837 | -32 | 871 | 4153 |
| 5 | 2013-12-14 | SRM 600 | 2 | 811 | 797.74 | -0.37 | -54 | 1821 | 9941 | -129 | 903 | 7687 |
| 4 | 2008-03-22 | SRM 394 | 2 | 399 | 293.88 | -0.44 | -29 | 1875 | 4415 | -66 | 1032 | 4652 |
| 3 | 2008-01-09 | SRM 387 | 2 | 175 | 194.67 | 0.15 | 37 | 1904 | 3897 | -27 | 1098 | 3947 |
| 2 | 2008-01-05 | SRM 386 | 2 | 290 | 293.58 | 0.02 | 27 | 1866 | 4164 | -62 | 1125 | 3635 |
| 1 | 2007-12-27 | SRM 385 | 2 | 248 | 489.00 | 0.98 | 301 | 1839 | 4364 | -13 | 1187 | 3212 |