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 |
|---|---|---|---|
| jan.nonowy | 1 | 2278 | 1159 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.224 | 0.224 | 0.224 | 41.0 | -41 | -41 | 1159 | 1159 | 1612 |
| EloSRM | 0.518 | 0.518 | 0.518 | 166.9 | 167 | 167 | 2278 | 2278 | 1965 |
| SRMFix | 0.523 | 0.523 | 0.523 | 121.4 | 121 | 121 | 1321 | 1321 | 2079 |
| initial | 0.538 | 0.538 | 0.538 | 64.8 | 65 | 65 | 1265 | 1265 | 2171 |
| Odd | 0.588 | 0.588 | 0.588 | 195.6 | 196 | 196 | 1971 | 1971 | 2025 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-04-15 | TCO19 SRM 755 | 2 | 74 | 105.93 | 0.52 | 167 | 2278 | 1965 | -41 | 1159 | 1612 |