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 |
|---|---|---|---|
| ignatsoul | 2 | 2407 | 1121 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.424 | 1.024 | 1.108 | 260.5 | -300 | 221 | 1421 | 1121 | 2451 |
| initial | 1.008 | 1.071 | 1.471 | 129.0 | -8 | 250 | 1450 | 1443 | 2394 |
| EloSRM | 0.956 | 1.107 | 1.463 | 227.2 | -40 | 414 | 2447 | 2407 | 2164 |
| SRMFix | 0.942 | 1.111 | 1.457 | 217.3 | -29 | 406 | 1606 | 1577 | 2060 |
| Odd | 0.988 | 1.144 | 1.511 | 240.0 | -36 | 444 | 2170 | 2133 | 2184 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2018-02-10 | SRM 729 | 1 | 201 | 190.50 | -0.15 | -40 | 2407 | 2164 | -300 | 1121 | 2451 |
| 1 | 2017-09-26 | SRM 721 | 2 | 43 | 179.73 | 2.06 | 414 | 2447 | 2233 | 221 | 1421 | 1321 |