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 |
|---|---|---|---|
| rodrigomendoza | 4 | 2220 | 1173 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.040 | 0.249 | 0.294 | 50.2 | -95 | 66 | 1287 | 1173 | 4543 |
| SRMFix | 0.371 | 0.411 | 0.731 | 83.6 | -6 | 306 | 1524 | 1513 | 5435 |
| EloSRM | 0.345 | 0.495 | 0.804 | 122.1 | -9 | 437 | 2232 | 2220 | 5144 |
| initial | 0.566 | 0.566 | 0.820 | 68.2 | 2 | 183 | 1473 | 1473 | 5755 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-01-29 | SRM 568 | 2 | 341 | 288.96 | -0.24 | -3 | 2220 | 5144 | -19 | 1173 | 4543 |
| 3 | 2012-05-19 | SRM 543 | 1 | 660 | 723.65 | -0.06 | -9 | 2223 | 5025 | -95 | 1192 | 4365 |
| 2 | 2012-04-11 | SRM 540 | 1 | 381 | 640.39 | 0.09 | 40 | 2232 | 4898 | 21 | 1287 | 3437 |
| 1 | 2012-04-04 | SRM 539 | 2 | 174 | 522.34 | 1.59 | 437 | 2192 | 5162 | 66 | 1266 | 3545 |