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 |
|---|---|---|---|
| ch4val | 3 | 2204 | 1215 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.152 | 0.193 | 0.300 | 14.3 | -9 | 29 | 1224 | 1215 | 3429 |
| EloSRM | 0.676 | 0.676 | 0.741 | 167.4 | 72 | 297 | 2204 | 2204 | 3861 |
| SRMFix | 0.679 | 0.679 | 0.737 | 124.0 | 37 | 192 | 1572 | 1572 | 4154 |
| Odd | 0.704 | 0.704 | 0.775 | 172.4 | 66 | 315 | 2034 | 2034 | 3992 |
| initial | 0.840 | 0.840 | 0.923 | 101.2 | 41 | 152 | 1504 | 1504 | 4651 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-04-16 | Member SRM 503 | 1 | 600 | 719.09 | 0.26 | 72 | 2204 | 3861 | -9 | 1215 | 3429 |
| 2 | 2011-03-30 | Member SRM 501 | 2 | 209 | 360.67 | 0.79 | 133 | 2132 | 4368 | 29 | 1224 | 3316 |
| 1 | 2011-03-19 | SRM 500 | 2 | 381 | 751.23 | 0.98 | 297 | 1999 | 5399 | -5 | 1195 | 3546 |