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 |
|---|---|---|---|
| zyt144 | 7 | 2418 | 969 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.685 | 1.194 | 1.385 | 143.7 | -105 | 252 | 1777 | 1777 | 3639 |
| SRMFix | 0.647 | 1.241 | 1.425 | 134.9 | -157 | 221 | 1609 | 1609 | 4268 |
| EloSRM | 0.556 | 1.257 | 1.386 | 139.4 | -131 | 243 | 2418 | 2418 | 4080 |
| SRM | 0.624 | 1.365 | 1.613 | 145.0 | -432 | 139 | 1125 | 969 | 6080 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2015-05-12 | SRM 659 | 2 | 33 | 139.71 | 2.08 | 185 | 2418 | 4080 | 122 | 969 | 6080 |
| 6 | 2014-08-30 | SRM 631 | 2 | 138 | 476.74 | 1.79 | 125 | 2233 | 6089 | 124 | 847 | 8737 |
| 5 | 2014-08-12 | SRM 629 | 2 | 642 | 365.86 | -0.99 | -62 | 2109 | 7489 | -116 | 723 | 10491 |
| 4 | 2014-07-22 | SRM 628 | 2 | 449 | 348.50 | -0.37 | -18 | 2171 | 6757 | 7 | 839 | 8942 |
| 3 | 2014-06-28 | SRM 626 | 2 | 188 | 631.72 | 1.75 | 211 | 2188 | 6491 | 139 | 832 | 8943 |
| 2 | 2014-06-19 | SRM 625 | 2 | 953 | 447.65 | -1.10 | -131 | 1977 | 8761 | -432 | 693 | 10780 |
| 1 | 2014-06-04 | SRM 623 | 2 | 259 | 428.94 | 0.73 | 243 | 2108 | 7295 | -75 | 1125 | 5222 |