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 |
|---|---|---|---|
| jstarry | 4 | 2245 | 1079 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.473 | 0.903 | 1.199 | 195.0 | -340 | 232 | 1432 | 1079 | 5375 |
| initial | 0.890 | 1.100 | 1.730 | 132.4 | -31 | 359 | 1559 | 1522 | 5467 |
| EloSRM | 0.598 | 1.436 | 1.862 | 246.6 | -64 | 618 | 2367 | 2245 | 4813 |
| SRMFix | 0.502 | 1.440 | 1.817 | 239.1 | -146 | 531 | 1731 | 1544 | 5230 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-06-07 | SRM 545 | 2 | 396 | 195.99 | -1.01 | -64 | 2245 | 4813 | -13 | 1079 | 5375 |
| 3 | 2012-04-23 | SRM 541 | 1 | 831 | 723.15 | -0.24 | -58 | 2310 | 4378 | -340 | 1092 | 5414 |
| 2 | 2012-04-04 | SRM 539 | 1 | 396 | ||||||||
| 1 | 2012-02-23 | SRM 534 | 2 | 77 | 638.54 | 3.05 | 618 | 2367 | 3625 | 232 | 1432 | 2175 |