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 |
|---|---|---|---|
| ozhasan | 3 | 2267 | 1238 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.106 | 0.302 | 0.373 | 44.7 | -47 | 86 | 1286 | 1238 | 3672 |
| SRMFix | 0.609 | 0.609 | 0.910 | 122.9 | 0 | 322 | 1569 | 1569 | 4710 |
| EloSRM | 0.638 | 0.651 | 0.984 | 180.0 | 4 | 447 | 2267 | 2267 | 4209 |
| initial | 0.664 | 0.664 | 0.951 | 79.9 | 4 | 194 | 1440 | 1440 | 5756 |
| Odd | 0.655 | 0.668 | 1.012 | 186.4 | 8 | 468 | 2092 | 2092 | 4286 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-01-31 | SRM 531 | 1 | 397 | 572.93 | -0.02 | 4 | 2267 | 4209 | -1 | 1238 | 3672 |
| 2 | 2011-10-04 | SRM 520 | 1 | 620 | 735.43 | 0.25 | 88 | 2262 | 3983 | -47 | 1239 | 3476 |
| 1 | 2011-09-14 | SRM 518 | 2 | 250 | 805.05 | 1.69 | 447 | 2174 | 4590 | 86 | 1286 | 3079 |