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 |
|---|---|---|---|
| donraj | 4 | 2639 | 1402 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.345 | 0.437 | 0.528 | 79.5 | -58 | 148 | 1402 | 1402 | 2537 |
| EloSRM | 0.799 | 0.799 | 0.988 | 212.0 | 56 | 408 | 2639 | 2639 | 2614 |
| SRMFix | 0.838 | 0.838 | 0.974 | 138.3 | 43 | 315 | 1753 | 1753 | 3788 |
| initial | 0.933 | 0.933 | 1.050 | 112.3 | 39 | 190 | 1649 | 1649 | 4538 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-12-28 | SRM 602 | 1 | 470 | 558.84 | 0.25 | 56 | 2639 | 2614 | 20 | 1402 | 2537 |
| 3 | 2013-12-14 | SRM 600 | 1 | 430 | 894.13 | 1.06 | 267 | 2583 | 2877 | 148 | 1382 | 2686 |
| 2 | 2013-11-01 | SRM 596 | 1 | 561 | 671.06 | 0.26 | 118 | 2317 | 4542 | -58 | 1234 | 3868 |
| 1 | 2012-12-20 | SRM 565 | 2 | 222 | 688.03 | 1.63 | 408 | 2199 | 5282 | 92 | 1292 | 3267 |