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 |
|---|---|---|---|
| osohoo | 4 | 2048 | 764 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.175 | 1.055 | 1.409 | 127.1 | -157 | 296 | 1494 | 1284 | 7869 |
| SRMFix | 0.091 | 1.124 | 1.449 | 146.1 | -181 | 327 | 1508 | 1270 | 7960 |
| SRM | -0.251 | 1.192 | 1.295 | 175.5 | -270 | 133 | 1113 | 764 | 9823 |
| Odd | 0.034 | 1.267 | 1.572 | 169.9 | -115 | 455 | 2036 | 1875 | 6578 |
| EloSRM | -0.005 | 1.293 | 1.612 | 176.6 | -128 | 485 | 2228 | 2048 | 6481 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-03-20 | SRM 538 | 2 | 566 | 434.71 | -0.76 | -53 | 2048 | 6481 | -79 | 764 | 9823 |
| 3 | 2012-03-07 | SRM 536 | 2 | 1091 | 321.51 | -1.84 | -128 | 2100 | 5927 | -270 | 843 | 8447 |
| 2 | 2012-03-03 | SRM 535 | 2 | 164 | 951.16 | 2.54 | 485 | 2228 | 4645 | 133 | 1113 | 5038 |
| 1 | 2011-03-19 | SRM 500 | 2 | 731 | 751.23 | 0.04 | 41 | 1743 | 7736 | -220 | 980 | 5511 |