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 |
|---|---|---|---|
| ArishAhsan | 4 | 1893 | 565 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.140 | 0.140 | 0.201 | 34.1 | -79 | 20 | 1914 | 1893 | 4965 |
| Odd | -0.147 | 0.148 | 0.193 | 26.9 | -64 | 22 | 1646 | 1634 | 4870 |
| SRMFix | -0.194 | 0.194 | 0.239 | 36.0 | -96 | -5 | 1104 | 1056 | 4941 |
| initial | -0.230 | 0.230 | 0.253 | 27.7 | -46 | -11 | 1154 | 1089 | 5060 |
| SRM | -0.463 | 0.463 | 0.600 | 158.8 | -369 | -38 | 831 | 565 | 4978 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2018-02-10 | SRM 729 | 2 | 196 | 244.15 | -0.20 | -21 | 1893 | 4965 | -38 | 565 | 4978 |
| 3 | 2018-01-25 | SRM 728 | 2 | 210 | 209.41 | -0.00 | 20 | 1914 | 4853 | -126 | 603 | 4942 |
| 2 | 2016-04-15 | SRM 688 | 2 | 496 | 493.37 | -0.01 | 16 | 1894 | 7108 | -102 | 729 | 7268 |
| 1 | 2016-03-28 | SRM 686 | 2 | 285 | 259.56 | -0.35 | -79 | 1877 | 7188 | -369 | 831 | 6182 |