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 |
|---|---|---|---|
| Arima_ram | 4 | 1665 | 515 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.163 | 0.223 | 0.272 | 50.2 | -120 | 47 | 1699 | 1665 | 12026 |
| initial | -0.252 | 0.252 | 0.317 | 30.3 | -66 | -2 | 1134 | 1079 | 12231 |
| SRMFix | -0.223 | 0.259 | 0.333 | 49.7 | -141 | 13 | 1072 | 1027 | 12148 |
| SRM | -0.494 | 0.494 | 0.758 | 171.2 | -551 | -20 | 649 | 515 | 12001 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-08-27 | SRM 589 | 2 | 958 | 871.59 | -0.14 | -19 | 1665 | 12026 | -61 | 515 | 12001 |
| 3 | 2012-12-08 | SRM 563 | 2 | 361 | 437.65 | -0.14 | -15 | 1684 | 11125 | -20 | 576 | 11543 |
| 2 | 2012-09-01 | SRM 554 | 2 | 840 | 912.15 | 0.12 | 47 | 1699 | 10853 | -53 | 596 | 11594 |
| 1 | 2012-08-04 | SRM 551 | 2 | 1022 | 743.08 | -0.49 | -120 | 1652 | 11479 | -551 | 649 | 10907 |