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 |
|---|---|---|---|
| coding_cook | 1 | 1972 | 746 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.489 | 0.489 | 0.489 | 94.2 | -94 | -94 | 1666 | 1666 | 3570 |
| initial | -0.549 | 0.549 | 0.549 | 66.1 | -66 | -66 | 1134 | 1134 | 3576 |
| SRMFix | -0.556 | 0.556 | 0.556 | 128.7 | -129 | -129 | 1071 | 1071 | 3640 |
| EloSRM | -0.565 | 0.565 | 0.565 | 114.7 | -115 | -115 | 1972 | 1972 | 3403 |
| SRM | -1.350 | 1.350 | 1.350 | 454.0 | -454 | -454 | 746 | 746 | 3413 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-10-20 | TCO19 SRM 740 | 2 | 121 | 87.19 | -0.56 | -115 | 1972 | 3403 | -454 | 746 | 3413 |