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 |
|---|---|---|---|
| andreih | 7 | 2253 | 1116 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.199 | 0.843 | 0.988 | 80.0 | -155 | 100 | 1300 | 1116 | 5171 |
| initial | 0.485 | 1.014 | 1.218 | 122.2 | -84 | 244 | 1681 | 1609 | 4936 |
| Odd | 0.178 | 1.045 | 1.195 | 118.6 | -93 | 493 | 2100 | 2080 | 4848 |
| EloSRM | 0.158 | 1.051 | 1.197 | 119.0 | -102 | 476 | 2275 | 2253 | 4840 |
| SRMFix | 0.309 | 1.057 | 1.223 | 133.3 | -170 | 354 | 1605 | 1557 | 5270 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2012-04-23 | SRM 541 | 2 | 355 | 223.20 | -0.67 | -22 | 2253 | 4840 | -27 | 1116 | 5171 |
| 6 | 2012-04-11 | SRM 540 | 2 | 161 | 318.92 | 0.99 | 72 | 2275 | 4542 | 54 | 1143 | 4825 |
| 5 | 2012-03-20 | SRM 538 | 2 | 403 | 222.08 | -0.86 | -37 | 2202 | 4970 | -38 | 1089 | 5325 |
| 4 | 2012-03-17 | SRM 537 | 2 | 173 | 447.25 | 1.37 | 121 | 2240 | 4656 | 84 | 1127 | 4974 |
| 3 | 2012-03-07 | SRM 536 | 2 | 824 | 276.80 | -1.57 | -102 | 2118 | 5743 | -155 | 1043 | 5877 |
| 2 | 2012-03-03 | SRM 535 | 1 | 627 | 730.03 | -0.02 | 3 | 2220 | 4716 | -102 | 1198 | 4203 |
| 1 | 2011-12-28 | SRM 528 | 2 | 203 | 745.36 | 1.88 | 476 | 2217 | 4537 | 100 | 1300 | 3071 |