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 |
|---|---|---|---|
| pbtc | 4 | 1777 | 1079 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.690 | 0.846 | 1.228 | 139.1 | -69 | 381 | 1721 | 1721 | 1287 |
| EloSRM | 0.684 | 0.849 | 1.230 | 142.2 | -77 | 391 | 1777 | 1777 | 1303 |
| initial | 0.699 | 0.913 | 1.205 | 109.9 | -51 | 273 | 1537 | 1537 | 1212 |
| SRMFix | 0.693 | 0.930 | 1.239 | 134.9 | -111 | 317 | 1518 | 1518 | 1325 |
| SRM | 0.581 | 1.249 | 1.358 | 168.2 | -397 | 186 | 1079 | 1079 | 1598 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2004-08-04 | SRM 206 | 2 | 44 | 63.35 | 0.53 | 61 | 1777 | 1303 | 52 | 1079 | 1598 |
| 3 | 2004-07-31 | SRM 205 | 2 | 56 | 62.80 | 0.16 | 39 | 1715 | 1460 | 38 | 1027 | 1779 |
| 2 | 2004-07-21 | SRM 204 | 2 | 23 | 119.29 | 2.38 | 391 | 1677 | 1558 | 186 | 989 | 1928 |
| 1 | 2004-07-07 | SRM 202 | 2 | 150 | 119.39 | -0.33 | -77 | 1285 | 2980 | -397 | 803 | 2701 |