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 |
|---|---|---|---|
| as123 | 1 | 1745 | 1220 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.130 | 0.130 | 0.130 | 20.0 | 20 | 20 | 1220 | 1220 | 1547 |
| SRMFix | 0.929 | 0.929 | 0.929 | 206.2 | 206 | 206 | 1406 | 1406 | 2283 |
| initial | 0.973 | 0.973 | 0.973 | 117.2 | 117 | 117 | 1317 | 1317 | 2564 |
| EloSRM | 1.086 | 1.086 | 1.086 | 312.7 | 313 | 313 | 1745 | 1745 | 2199 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-11-21 | SRM 273 | 2 | 108 | 229.19 | 1.09 | 313 | 1745 | 2199 | 20 | 1220 | 1547 |