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 |
|---|---|---|---|
| wysoviet | 4 | 2347 | 972 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.987 | 1.119 | 1.851 | 181.3 | -45 | 593 | 2392 | 2347 | 3251 |
| initial | 1.069 | 1.267 | 1.875 | 152.6 | -25 | 431 | 1740 | 1715 | 2415 |
| SRMFix | 1.009 | 1.277 | 1.869 | 163.7 | -59 | 436 | 1703 | 1668 | 2542 |
| SRM | 0.703 | 1.447 | 1.740 | 197.0 | -260 | 214 | 1220 | 972 | 4321 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2017-02-21 | SRM 709 | 1 | 330 | 298.71 | -0.16 | -45 | 2347 | 3251 | -248 | 972 | 4321 |
| 3 | 2012-04-11 | SRM 540 | 2 | 153 | 225.11 | 0.56 | 83 | 2392 | 3686 | 66 | 1220 | 4093 |
| 2 | 2012-03-07 | SRM 536 | 2 | 69 | 869.31 | 3.66 | 593 | 2309 | 4073 | 214 | 1154 | 4681 |
| 1 | 2011-07-26 | SRM 513 | 2 | 936 | 867.45 | -0.11 | -4 | 1716 | 8993 | -260 | 940 | 6542 |