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 |
|---|---|---|---|
| un01_2011 | 4 | 2346 | 1195 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.180 | 0.523 | 0.739 | 90.8 | -152 | 179 | 1379 | 1195 | 4259 |
| SRMFix | 0.590 | 0.633 | 1.170 | 119.2 | -12 | 449 | 1649 | 1648 | 4254 |
| initial | 0.675 | 0.675 | 1.204 | 81.2 | 4 | 288 | 1525 | 1525 | 5157 |
| EloSRM | 0.622 | 0.679 | 1.234 | 160.8 | -15 | 564 | 2346 | 2346 | 4201 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-08-01 | SRM 587 | 1 | 393 | 433.05 | 0.14 | 61 | 2346 | 4201 | -30 | 1195 | 4259 |
| 3 | 2012-01-31 | SRM 531 | 1 | 397 | 570.27 | -0.03 | 3 | 2285 | 4067 | -2 | 1225 | 3794 |
| 2 | 2011-12-28 | SRM 528 | 1 | 540 | 576.89 | -0.09 | -15 | 2282 | 4049 | -152 | 1227 | 3739 |
| 1 | 2011-10-25 | SRM 522 | 2 | 102 | 562.23 | 2.46 | 564 | 2297 | 3796 | 179 | 1379 | 2425 |