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 |
|---|---|---|---|
| helenjyun | 5 | 2969 | 2025 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.897 | 2.255 | 3.813 | 201.8 | -71 | 723 | 2046 | 2025 | 394 |
| SRMFix | 2.084 | 2.532 | 4.240 | 298.8 | -91 | 1077 | 2468 | 2423 | 422 |
| initial | 2.535 | 2.560 | 4.318 | 308.2 | -7 | 1128 | 2734 | 2726 | 529 |
| Odd | 2.203 | 2.576 | 4.323 | 289.5 | -41 | 1088 | 2823 | 2805 | 381 |
| EloSRM | 2.213 | 2.581 | 4.307 | 290.7 | -43 | 1054 | 2986 | 2969 | 384 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-02-17 | SRM 462 | 1 | 152 | 115.76 | -0.39 | -18 | 2969 | 384 | -21 | 2025 | 394 |
| 4 | 2010-02-13 | Member SRM 461 | 1 | 87 | 224.82 | 1.37 | 138 | 2986 | 354 | 102 | 2046 | 375 |
| 3 | 2010-01-14 | Member SRM 458 | 1 | 277 | 192.24 | -0.53 | -43 | 2848 | 581 | -71 | 1944 | 474 |
| 2 | 2009-12-22 | SRM 456 | 1 | 102 | 231.30 | 1.18 | 201 | 2891 | 491 | 92 | 2015 | 403 |
| 1 | 2009-12-05 | SRM 454 | 2 | 1 | 692.69 | 9.44 | 1054 | 2690 | 975 | 723 | 1923 | 500 |