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 |
|---|---|---|---|
| pettyfogger | 1 | 1642 | 1324 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.656 | 0.656 | 0.656 | 124.0 | 124 | 124 | 1324 | 1324 | 303 |
| SRMFix | 1.275 | 1.275 | 1.275 | 272.6 | 273 | 273 | 1473 | 1473 | 471 |
| initial | 1.300 | 1.300 | 1.300 | 156.5 | 157 | 157 | 1357 | 1357 | 602 |
| EloSRM | 1.415 | 1.415 | 1.415 | 401.2 | 401 | 401 | 1642 | 1642 | 475 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2002-02-12 | SRM 65 | 2 | 129 | 344.05 | 1.42 | 401 | 1642 | 475 | 124 | 1324 | 303 |