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 |
|---|---|---|---|
| mark1979 | 1 | 1091 | 845 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.801 | 0.801 | 0.801 | 108.9 | -109 | -109 | 1091 | 1091 | 85 |
| SRMFix | -0.801 | 0.801 | 0.801 | 180.3 | -180 | -180 | 1020 | 1020 | 85 |
| SRM | -0.801 | 0.801 | 0.801 | 355.0 | -355 | -355 | 845 | 845 | 85 |
| Odd | -0.801 | 0.801 | 0.801 | 94.2 | -94 | -94 | 1106 | 1106 | 85 |
| initial | -0.801 | 0.801 | 0.801 | 96.5 | -96 | -96 | 1104 | 1104 | 85 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2001-04-21 | TCCC '01 Round 2 | 1 | 85 | 52.50 | -0.80 | -109 | 1091 | 85 | -355 | 845 | 85 |