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 |
|---|---|---|---|
| udvy | 1 | 1639 | 1181 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.111 | 0.111 | 0.111 | 19.0 | -19 | -19 | 1181 | 1181 | 1329 |
| SRMFix | 0.673 | 0.673 | 0.673 | 153.7 | 154 | 154 | 1354 | 1354 | 1939 |
| initial | 0.726 | 0.726 | 0.726 | 87.4 | 87 | 87 | 1287 | 1287 | 2102 |
| EloSRM | 0.821 | 0.821 | 0.821 | 247.8 | 248 | 248 | 1639 | 1639 | 1915 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-01-31 | SRM 229 | 2 | 76 | 134.28 | 0.82 | 248 | 1639 | 1915 | -19 | 1181 | 1329 |