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 |
|---|---|---|---|
| andysoft | 9 | 2240 | 1163 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.438 | 1.776 | 2.181 | 149.6 | -118 | 491 | 2149 | 2112 | 2722 |
| SRM | 1.132 | 1.784 | 2.477 | 138.8 | -348 | 228 | 1164 | 1163 | 3366 |
| EloSRM | 0.423 | 1.797 | 2.206 | 155.6 | -129 | 497 | 2282 | 2240 | 2742 |
| SRMFix | 0.652 | 1.883 | 2.336 | 168.0 | -192 | 326 | 1751 | 1658 | 3089 |
| initial | 0.453 | 2.121 | 2.585 | 255.4 | -453 | 647 | 2085 | 1691 | 3045 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2009-12-05 | SRM 454 | 2 | 287 | 124.18 | -1.21 | -42 | 2240 | 2742 | -1 | 1163 | 3366 |
| 8 | 2009-11-25 | SRM 453.5 | 2 | 45 | 153.66 | 1.77 | 116 | 2282 | 2546 | 114 | 1164 | 3390 |
| 7 | 2009-10-17 | SRM 450 | 2 | 527 | 118.12 | -2.16 | -102 | 2166 | 3132 | -54 | 1050 | 4351 |
| 6 | 2009-05-27 | SRM 441 | 2 | 9 | 248.78 | 4.79 | 252 | 2268 | 2504 | 228 | 1104 | 3908 |
| 5 | 2009-01-21 | SRM 433 | 2 | 291 | 251.08 | -0.22 | -3 | 2015 | 4045 | 31 | 876 | 8624 |
| 4 | 2008-11-12 | SRM 425 | 2 | 855 | 178.19 | -2.30 | -129 | 2018 | 3886 | -240 | 845 | 8882 |
| 3 | 2008-10-18 | SRM 422 | 2 | 132 | 330.32 | 1.32 | 195 | 2148 | 3011 | 98 | 1085 | 5671 |
| 2 | 2008-05-06 | SRM 401 | 2 | 156 | 670.70 | 2.10 | 497 | 1953 | 3936 | 135 | 987 | 5848 |
| 1 | 2007-08-11 | SRM 363 | 2 | 530 | 497.23 | -0.30 | -64 | 1455 | 6526 | -348 | 852 | 5222 |