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 |
|---|---|---|---|
| guestonearth | 2 | 1632 | 737 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.189 | 0.201 | 0.276 | 55.3 | -89 | 21 | 1632 | 1632 | 9762 |
| initial | -0.245 | 0.245 | 0.318 | 29.5 | -54 | -5 | 1146 | 1141 | 10089 |
| SRMFix | -0.257 | 0.257 | 0.353 | 59.4 | -116 | -3 | 1084 | 1081 | 10232 |
| SRM | -0.725 | 0.725 | 0.903 | 231.5 | -431 | -32 | 769 | 737 | 9033 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-06-02 | SRM 508 | 2 | 420 | 797.04 | 0.01 | 21 | 1632 | 9762 | -32 | 737 | 9033 |
| 1 | 2011-03-08 | SRM 499 | 2 | 905 | 765.35 | -0.39 | -89 | 1611 | 9331 | -431 | 769 | 8076 |