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 |
|---|---|---|---|
| KhashayarSH | 4 | 2139 | 837 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.120 | 0.279 | 0.312 | 58.4 | -31 | 101 | 2139 | 2139 | 3260 |
| initial | 0.102 | 0.281 | 0.310 | 33.9 | -32 | 55 | 1249 | 1249 | 3312 |
| SRMFix | 0.125 | 0.308 | 0.346 | 47.4 | -68 | 60 | 1226 | 1226 | 3474 |
| SRM | -0.143 | 0.508 | 0.597 | 108.2 | -258 | 35 | 942 | 837 | 4018 |
| # | 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 | 162 | 224.19 | 0.47 | 101 | 2139 | 3260 | -2 | 837 | 4018 |
| 3 | 2017-05-06 | TCO17 Round 1C | 1 | 227 | 285.11 | 0.33 | 85 | 2038 | 4434 | 35 | 839 | 4704 |
| 2 | 2017-04-08 | TCO17 Round 1B | 1 | 315 | 346.06 | -0.09 | -16 | 1953 | 5397 | -138 | 804 | 5290 |
| 1 | 2017-02-09 | SRM 708 | 2 | 263 | 224.35 | -0.23 | -31 | 1969 | 5314 | -258 | 942 | 4352 |