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 |
|---|---|---|---|
| zhilu | 9 | 2038 | 1010 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.308 | 0.574 | 0.805 | 69.2 | -47 | 216 | 1591 | 1534 | 3766 |
| SRMFix | 0.353 | 0.583 | 0.832 | 63.4 | -86 | 181 | 1513 | 1493 | 4060 |
| EloSRM | 0.323 | 0.593 | 0.805 | 70.3 | -77 | 213 | 2041 | 2038 | 3997 |
| SRM | 0.320 | 0.771 | 0.951 | 76.2 | -215 | 107 | 1087 | 1010 | 4580 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2010-01-04 | SRM 457 | 2 | 252 | 215.43 | -0.23 | -3 | 2038 | 3997 | -4 | 1010 | 4580 |
| 8 | 2009-12-17 | Member SRM 455 | 2 | 279 | 276.22 | -0.01 | 11 | 2041 | 3937 | 13 | 1014 | 4517 |
| 7 | 2009-11-25 | SRM 453.5 | 2 | 182 | 285.03 | 0.65 | 54 | 2030 | 4018 | 45 | 1001 | 4783 |
| 6 | 2009-11-05 | SRM 452 | 2 | 166 | 419.79 | 1.34 | 107 | 1976 | 4453 | 83 | 956 | 5410 |
| 5 | 2009-10-20 | SRM 451 | 2 | 413 | 345.36 | -0.26 | -11 | 1869 | 5257 | -23 | 873 | 6680 |
| 4 | 2009-10-17 | SRM 450 | 2 | 189 | 630.50 | 1.74 | 213 | 1880 | 5167 | 107 | 896 | 6269 |
| 3 | 2009-08-25 | SRM 447 | 2 | 654 | 580.52 | -0.17 | -11 | 1668 | 7012 | -83 | 789 | 7541 |
| 2 | 2009-07-23 | SRM 445 | 2 | 839 | 574.20 | -0.55 | -77 | 1678 | 6893 | -215 | 872 | 6657 |
| 1 | 2009-05-12 | SRM 440 | 2 | 499 | 656.90 | 0.40 | 147 | 1755 | 6253 | -113 | 1087 | 4533 |