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 |
|---|---|---|---|
| xhyao | 7 | 2000 | 982 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.030 | 0.352 | 0.401 | 36.0 | -151 | 17 | 1049 | 982 | 4873 |
| SRMFix | 0.208 | 0.370 | 0.459 | 50.3 | -57 | 126 | 1431 | 1424 | 4534 |
| EloSRM | 0.166 | 0.403 | 0.456 | 67.9 | -39 | 158 | 2002 | 2000 | 4322 |
| initial | 0.296 | 0.412 | 0.514 | 49.7 | -40 | 106 | 1458 | 1450 | 4258 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2010-05-04 | SRM 469 | 2 | 411 | 356.21 | -0.21 | -3 | 2000 | 4322 | -15 | 982 | 4873 |
| 6 | 2010-04-20 | Member SRM 468 | 2 | 341 | 319.03 | -0.10 | 7 | 2002 | 4166 | -6 | 997 | 4614 |
| 5 | 2010-04-15 | SRM 467 | 2 | 205 | 291.76 | 0.51 | 85 | 1995 | 4208 | 17 | 1003 | 4519 |
| 4 | 2009-11-05 | SRM 452 | 2 | 496 | 344.80 | -0.52 | -39 | 1911 | 5001 | -62 | 986 | 5032 |
| 3 | 2009-07-23 | SRM 445 | 2 | 325 | 450.32 | 0.47 | 79 | 1950 | 4530 | 0 | 1048 | 4325 |
| 2 | 2009-06-23 | SRM 443 | 2 | 276 | 469.18 | 0.76 | 158 | 1870 | 5142 | -1 | 1048 | 4335 |
| 1 | 2009-05-12 | SRM 440 | 2 | 554 | 656.90 | 0.25 | 104 | 1713 | 6704 | -151 | 1049 | 4921 |