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 |
|---|---|---|---|
| HBmove | 1 | 1809 | 994 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.020 | 0.020 | 0.020 | 4.8 | -5 | -5 | 1195 | 1195 | 8479 |
| initial | 0.047 | 0.047 | 0.047 | 5.6 | 6 | 6 | 1206 | 1206 | 8624 |
| EloSRM | 0.120 | 0.120 | 0.120 | 67.2 | 67 | 67 | 1809 | 1809 | 8407 |
| SRM | -1.014 | 1.014 | 1.014 | 206.0 | -206 | -206 | 994 | 994 | 6081 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-12-28 | SRM 528 | 2 | 686 | 745.40 | 0.12 | 67 | 1809 | 8407 | -206 | 994 | 6081 |