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 |
|---|---|---|---|
| mariandz | 2 | 2681 | 1306 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 3.046 | 3.503 | 4.642 | 421.8 | -55 | 789 | 1989 | 1934 | 1231 |
| EloSRM | 2.980 | 3.578 | 4.657 | 459.1 | -132 | 786 | 2814 | 2681 | 1239 |
| SRM | 2.278 | 3.601 | 4.261 | 567.0 | -514 | 620 | 1820 | 1306 | 1500 |
| Odd | 2.983 | 3.636 | 4.703 | 474.3 | -128 | 820 | 2543 | 2415 | 1201 |
| SRMFix | 2.815 | 3.716 | 4.662 | 519.9 | -142 | 898 | 2098 | 1956 | 993 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2018-04-14 | SRM 733 | 1 | 193 | 128.78 | -0.60 | -132 | 2681 | 1239 | -514 | 1306 | 1500 |
| 1 | 2017-08-24 | SRM 720 | 2 | 2 | 188.50 | 6.56 | 786 | 2814 | 1207 | 620 | 1820 | 505 |