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 |
|---|---|---|---|
| gonenc | 3 | 2281 | 967 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.256 | 0.382 | 0.514 | 46.0 | -23 | 104 | 1293 | 1293 | 2145 |
| SRMFix | 0.240 | 0.384 | 0.530 | 54.1 | -37 | 115 | 1289 | 1289 | 2250 |
| Odd | 0.288 | 0.449 | 0.573 | 99.5 | -15 | 200 | 1961 | 1961 | 2155 |
| EloSRM | 0.315 | 0.469 | 0.647 | 115.5 | -23 | 268 | 2281 | 2281 | 2104 |
| SRM | -0.244 | 0.649 | 0.651 | 99.7 | -135 | 33 | 1065 | 967 | 2591 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2019-11-27 | SRM 771 | 2 | 43 | 91.75 | 1.09 | 268 | 2281 | 2104 | 33 | 967 | 2591 |
| 2 | 2017-03-25 | SRM 711 | 2 | 246 | 209.65 | -0.23 | -23 | 2014 | 4953 | -131 | 934 | 4451 |
| 1 | 2016-09-17 | SRM 698 (Google) | 2 | 320 | 339.11 | 0.08 | 56 | 2036 | 5311 | -135 | 1065 | 3904 |