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 |
|---|---|---|---|
| xiaoyoulei | 13 | 2492 | 1409 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.702 | 1.100 | 1.724 | 132.4 | -158 | 595 | 2299 | 2299 | 1749 |
| SRM | 0.772 | 1.109 | 1.732 | 74.7 | -230 | 180 | 1409 | 1409 | 2160 |
| EloSRM | 0.608 | 1.110 | 1.641 | 79.1 | -45 | 225 | 2492 | 2492 | 2385 |
| Odd | 0.616 | 1.111 | 1.633 | 79.2 | -45 | 223 | 2334 | 2334 | 2317 |
| SRMFix | 0.673 | 1.113 | 1.696 | 89.7 | -96 | 261 | 1851 | 1851 | 2708 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2011-06-08 | SRM 509 | 1 | 162 | 668.89 | 2.05 | 145 | 2492 | 2385 | 180 | 1409 | 2160 |
| 12 | 2011-06-02 | SRM 508 | 1 | 540 | 645.77 | -0.07 | -1 | 2348 | 3206 | -18 | 1229 | 3469 |
| 11 | 2011-05-17 | SRM 504.5 | 1 | 582 | 672.07 | 0.21 | 32 | 2349 | 3053 | 10 | 1247 | 3193 |
| 10 | 2011-05-03 | Member SRM 505 | 2 | 12 | 277.92 | 4.53 | 176 | 2317 | 3164 | 151 | 1237 | 3274 |
| 9 | 2010-11-30 | Member SRM 489 | 2 | 358 | 214.19 | -0.74 | -23 | 2140 | 3942 | -25 | 1086 | 4263 |
| 8 | 2010-10-26 | SRM 486 | 2 | 553 | 207.86 | -1.41 | -45 | 2163 | 3664 | -74 | 1111 | 3947 |
| 7 | 2010-10-21 | Member SRM 485 | 2 | 155 | 180.69 | 0.22 | 26 | 2208 | 3326 | 21 | 1185 | 3360 |
| 6 | 2010-09-15 | Member SRM 482 | 2 | 307 | 198.03 | -0.63 | -21 | 2182 | 3449 | -23 | 1164 | 3486 |
| 5 | 2010-08-26 | SRM 480 | 2 | 179 | 134.57 | -0.41 | -11 | 2203 | 3276 | -11 | 1187 | 3262 |
| 4 | 2010-08-14 | SRM 479 | 2 | 149 | 229.28 | 0.62 | 64 | 2214 | 3211 | 49 | 1198 | 3201 |
| 3 | 2010-08-04 | Member SRM 478 | 2 | 83 | 400.94 | 2.27 | 217 | 2150 | 3608 | 129 | 1149 | 3522 |
| 2 | 2010-07-28 | SRM 477 | 2 | 272 | 637.84 | 1.23 | 225 | 1933 | 5111 | 50 | 1020 | 4475 |
| 1 | 2010-07-06 | SRM 475 | 2 | 535 | 550.66 | 0.04 | 42 | 1708 | 6892 | -230 | 970 | 4970 |