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 |
|---|---|---|---|
| drajingo | 4 | 2786 | 1424 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.854 | 1.147 | 1.466 | 125.0 | -99 | 220 | 1424 | 1424 | 1309 |
| SRMFix | 1.186 | 1.273 | 1.611 | 153.6 | -30 | 286 | 1755 | 1755 | 1730 |
| initial | 1.279 | 1.279 | 1.650 | 154.0 | 9 | 329 | 1816 | 1816 | 1708 |
| EloSRM | 1.144 | 1.294 | 1.575 | 207.0 | -17 | 397 | 2786 | 2786 | 1263 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2017-09-26 | SRM 721 | 1 | 68 | 234.60 | 1.79 | 397 | 2786 | 1263 | 220 | 1424 | 1309 |
| 3 | 2017-02-09 | SRM 708 | 2 | 28 | 159.75 | 2.51 | 232 | 2389 | 3002 | 142 | 1204 | 2942 |
| 2 | 2016-12-29 | SRM 704 | 2 | 201 | 163.06 | -0.30 | -17 | 2157 | 4247 | -99 | 1062 | 3679 |
| 1 | 2016-12-13 | SRM 703 | 2 | 119 | 177.52 | 0.58 | 182 | 2174 | 4200 | -39 | 1161 | 3155 |