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 |
|---|---|---|---|
| datacoder | 1 | 2381 | 1230 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.187 | 0.187 | 0.187 | 30.0 | 30 | 30 | 1230 | 1230 | 1427 |
| EloSRM | 1.013 | 1.013 | 1.013 | 280.7 | 281 | 281 | 2381 | 2381 | 1676 |
| initial | 1.043 | 1.043 | 1.043 | 125.6 | 126 | 126 | 1326 | 1326 | 1973 |
| SRMFix | 1.044 | 1.044 | 1.044 | 228.8 | 229 | 229 | 1429 | 1429 | 1804 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-01-26 | TCO19 SRM 748 | 2 | 42 | 84.74 | 1.01 | 281 | 2381 | 1676 | 30 | 1230 | 1427 |