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 |
|---|---|---|---|
| roscaj | 1 | 2408 | 1307 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.427 | 0.427 | 0.427 | 107.0 | 107 | 107 | 1307 | 1307 | 1254 |
| EloSRM | 0.872 | 0.872 | 0.872 | 296.0 | 296 | 296 | 2408 | 2408 | 1724 |
| SRMFix | 0.883 | 0.883 | 0.883 | 196.9 | 197 | 197 | 1397 | 1397 | 1987 |
| initial | 0.883 | 0.883 | 0.883 | 106.3 | 106 | 106 | 1306 | 1306 | 2145 |
| Odd | 0.901 | 0.901 | 0.901 | 302.7 | 303 | 303 | 2079 | 2079 | 1828 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-04-20 | TCO19 Round 1A | 1 | 363 | 664.52 | 0.87 | 296 | 2408 | 1724 | 107 | 1307 | 1254 |