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 |
|---|---|---|---|
| bofh | 1 | 1558 | 1239 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.225 | 0.225 | 0.225 | 39.0 | 39 | 39 | 1239 | 1239 | 405 |
| SRMFix | 0.939 | 0.939 | 0.939 | 208.2 | 208 | 208 | 1408 | 1408 | 610 |
| initial | 0.983 | 0.983 | 0.983 | 118.4 | 118 | 118 | 1318 | 1318 | 723 |
| EloSRM | 1.141 | 1.141 | 1.141 | 316.0 | 316 | 316 | 1558 | 1558 | 641 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2002-02-20 | SRM 67 | 2 | 110 | 242.66 | 1.14 | 316 | 1558 | 641 | 39 | 1239 | 405 |