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 |
|---|---|---|---|
| richardbn | 1 | 2200 | 1059 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.032 | 0.032 | 0.032 | 37.5 | 37 | 37 | 2200 | 2200 | 2850 |
| SRMFix | 0.044 | 0.044 | 0.044 | 10.7 | 11 | 11 | 1211 | 1211 | 2978 |
| initial | 0.048 | 0.048 | 0.048 | 5.8 | 6 | 6 | 1206 | 1206 | 2998 |
| SRM | -0.424 | 0.424 | 0.424 | 141.0 | -141 | -141 | 1059 | 1059 | 2365 |
| # | 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 | 805 | 823.22 | 0.03 | 37 | 2200 | 2850 | -141 | 1059 | 2365 |