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 |
|---|---|---|---|
| rp_ii | 10 | 2009 | 943 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.241 | 0.784 | 0.998 | 94.4 | -181 | 271 | 1671 | 1490 | 4067 |
| SRMFix | 0.359 | 0.844 | 1.023 | 76.2 | -80 | 176 | 1551 | 1472 | 4239 |
| Odd | 0.397 | 0.851 | 1.026 | 74.0 | -52 | 150 | 1920 | 1870 | 4370 |
| EloSRM | 0.418 | 0.877 | 1.065 | 82.2 | -65 | 218 | 2074 | 2009 | 4353 |
| SRM | 0.363 | 1.029 | 1.165 | 104.7 | -230 | 140 | 1002 | 943 | 5328 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2010-05-20 | SRM 470 | 2 | 623 | 298.81 | -1.06 | -65 | 2009 | 4353 | -59 | 943 | 5328 |
| 9 | 2010-05-04 | SRM 469 | 2 | 164 | 504.37 | 1.62 | 218 | 2074 | 3774 | 69 | 1002 | 4670 |
| 8 | 2007-06-20 | SRM 355 | 2 | 124 | 241.79 | 0.96 | 61 | 1856 | 3484 | 67 | 933 | 4497 |
| 7 | 2007-06-07 | SRM 353 | 2 | 194 | 369.86 | 0.93 | 68 | 1794 | 3805 | 73 | 866 | 5089 |
| 6 | 2007-05-29 | SRM 351 | 2 | 96 | 411.48 | 2.10 | 150 | 1726 | 4154 | 140 | 793 | 5619 |
| 5 | 2007-05-23 | SRM 350 | 2 | 488 | 305.99 | -0.71 | -54 | 1576 | 5160 | -168 | 653 | 6687 |
| 4 | 2007-05-15 | SRM 349 | 2 | 415 | 324.69 | -0.37 | -27 | 1631 | 4768 | -64 | 821 | 5344 |
| 3 | 2007-05-09 | SRM 348 | 2 | 164 | 296.19 | 0.85 | 136 | 1657 | 4591 | 46 | 885 | 4846 |
| 2 | 2007-05-01 | SRM 347 | 2 | 425 | 381.61 | -0.16 | -13 | 1521 | 5460 | -131 | 839 | 5167 |
| 1 | 2007-04-24 | SRM 346 | 2 | 314 | 315.39 | 0.01 | 30 | 1534 | 5330 | -230 | 970 | 4099 |