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 |
|---|---|---|---|
| ivanenya | 6 | 2302 | 1142 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.669 | 0.927 | 1.073 | 157.2 | -65 | 439 | 2302 | 2302 | 3835 |
| SRMFix | 0.697 | 0.930 | 1.123 | 117.7 | -75 | 224 | 1666 | 1666 | 3981 |
| initial | 0.727 | 0.931 | 1.151 | 112.2 | -38 | 242 | 1725 | 1725 | 3787 |
| Odd | 0.695 | 0.936 | 1.092 | 146.7 | -61 | 405 | 2129 | 2129 | 3906 |
| SRM | 0.758 | 1.120 | 1.223 | 111.7 | -267 | 99 | 1142 | 1142 | 4560 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2011-11-29 | SRM 525 | 2 | 182 | 270.37 | 0.57 | 94 | 2302 | 3835 | 49 | 1142 | 4560 |
| 5 | 2010-07-28 | SRM 477 | 2 | 129 | 247.99 | 0.94 | 95 | 2209 | 3197 | 79 | 1093 | 3887 |
| 4 | 2010-05-12 | TCO10 Qual 2 | 1 | 921 | 647.97 | -0.51 | -65 | 2114 | 3615 | -97 | 1014 | 4621 |
| 3 | 2010-05-04 | SRM 469 | 2 | 127 | 381.79 | 1.59 | 202 | 2178 | 3105 | 99 | 1111 | 3705 |
| 2 | 2010-03-16 | SRM 464 | 2 | 248 | 798.06 | 1.69 | 439 | 1976 | 4276 | 79 | 1012 | 4392 |
| 1 | 2008-11-28 | TC China 08 - 1B | 1 | 134 | 141.56 | -0.27 | -48 | 1537 | 9925 | -267 | 933 | 7798 |