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 |
|---|---|---|---|
| andrewsong | 1 | 2290 | 1156 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.151 | 0.151 | 0.151 | 44.0 | -44 | -44 | 1156 | 1156 | 1975 |
| EloSRM | 0.306 | 0.306 | 0.306 | 128.0 | 128 | 128 | 2290 | 2290 | 2466 |
| SRMFix | 0.317 | 0.317 | 0.317 | 75.4 | 75 | 75 | 1275 | 1275 | 2659 |
| initial | 0.321 | 0.321 | 0.321 | 38.7 | 39 | 39 | 1239 | 1239 | 2747 |
| Odd | 0.340 | 0.340 | 0.340 | 135.3 | 135 | 135 | 1943 | 1943 | 2604 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2020-04-18 | TCO20 Round 1A | 1 | 666 | 823.17 | 0.31 | 128 | 2290 | 2466 | -44 | 1156 | 1975 |