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 |
|---|---|---|---|
| Altynai | 7 | 2227 | 1129 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.665 | 0.949 | 1.304 | 84.6 | -37 | 169 | 2263 | 2227 | 4374 |
| SRMFix | 0.614 | 1.002 | 1.344 | 92.0 | -101 | 200 | 1706 | 1605 | 4369 |
| SRM | 0.587 | 1.016 | 1.399 | 84.7 | -193 | 122 | 1157 | 1129 | 4663 |
| initial | 0.535 | 1.097 | 1.422 | 132.1 | -225 | 302 | 1877 | 1651 | 4095 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2011-11-29 | SRM 525 | 2 | 413 | 223.97 | -0.88 | -37 | 2227 | 4374 | -28 | 1129 | 4663 |
| 6 | 2011-10-13 | SRM 521 | 2 | 58 | 382.69 | 2.72 | 169 | 2263 | 4009 | 122 | 1157 | 4330 |
| 5 | 2011-07-26 | SRM 513 | 2 | 178 | 520.82 | 1.55 | 124 | 2095 | 5117 | 85 | 1035 | 5401 |
| 4 | 2011-06-21 | SRM 510 | 2 | 359 | 383.33 | 0.10 | 26 | 1971 | 6130 | -12 | 950 | 6191 |
| 3 | 2011-06-08 | SRM 509 | 2 | 319 | 697.68 | 1.13 | 159 | 1945 | 6377 | 54 | 962 | 6082 |
| 2 | 2011-06-02 | SRM 508 | 2 | 420 | 731.71 | -0.11 | -2 | 1787 | 7831 | -99 | 908 | 6709 |
| 1 | 2011-05-28 | SRM 507 | 2 | 758 | 842.76 | 0.15 | 77 | 1789 | 7717 | -193 | 1007 | 5465 |