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 |
|---|---|---|---|
| AskoldDalin | 8 | 2168 | 946 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.482 | 0.841 | 0.981 | 101.5 | -111 | 255 | 1996 | 1996 | 4616 |
| EloSRM | 0.510 | 0.860 | 0.995 | 114.6 | -130 | 259 | 2168 | 2168 | 4502 |
| initial | 0.440 | 0.875 | 1.000 | 105.4 | -158 | 204 | 1624 | 1624 | 4033 |
| SRMFix | 0.466 | 0.892 | 1.019 | 94.8 | -120 | 204 | 1528 | 1528 | 4716 |
| SRM | 0.501 | 1.138 | 1.176 | 133.8 | -301 | 120 | 946 | 946 | 6375 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2011-08-30 | SRM 516 | 2 | 163 | 331.68 | 1.02 | 93 | 2168 | 4502 | 79 | 946 | 6375 |
| 7 | 2011-08-20 | SRM 515 | 2 | 287 | 447.49 | 0.64 | 88 | 2075 | 5252 | 62 | 867 | 7336 |
| 6 | 2011-06-02 | SRM 508 | 2 | 363 | 724.24 | 0.98 | 164 | 1986 | 5977 | 70 | 805 | 8006 |
| 5 | 2010-12-08 | SRM 490 | 2 | 924 | 454.70 | -1.10 | -130 | 1822 | 6598 | -180 | 735 | 8179 |
| 4 | 2009-07-23 | SRM 445 | 2 | 239 | 509.51 | 1.09 | 137 | 1952 | 4518 | 77 | 915 | 5844 |
| 3 | 2009-05-12 | SRM 440 | 2 | 211 | 706.52 | 1.74 | 259 | 1815 | 5674 | 120 | 838 | 8232 |
| 2 | 2009-03-24 | SRM 437 | 2 | 693 | 635.13 | -0.13 | -13 | 1555 | 9466 | -181 | 718 | 10606 |
| 1 | 2009-03-11 | SRM 436 | 2 | 469 | 538.25 | -0.17 | -31 | 1569 | 8644 | -301 | 899 | 8176 |