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 |
|---|---|---|---|
| jimdavis | 1 | 1595 | 907 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.183 | 0.183 | 0.183 | 27.6 | -28 | -28 | 1595 | 1595 | 7705 |
| initial | -0.245 | 0.245 | 0.245 | 29.5 | -30 | -30 | 1170 | 1170 | 7765 |
| SRMFix | -0.300 | 0.300 | 0.300 | 71.4 | -71 | -71 | 1129 | 1129 | 8017 |
| SRM | -1.141 | 1.141 | 1.141 | 293.0 | -293 | -293 | 907 | 907 | 6078 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-08-25 | SRM 447 | 2 | 720 | 634.09 | -0.18 | -28 | 1595 | 7705 | -293 | 907 | 6078 |