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 |
|---|---|---|---|
| nwcnwc | 3 | 1684 | 1134 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.469 | 0.469 | 0.746 | 74.1 | 1 | 194 | 1422 | 1422 | 1737 |
| EloSRM | 0.488 | 0.488 | 0.724 | 103.3 | 21 | 195 | 1684 | 1684 | 1739 |
| SRM | 0.193 | 0.527 | 0.617 | 58.7 | -111 | 55 | 1144 | 1134 | 1533 |
| initial | 0.560 | 0.560 | 0.790 | 67.4 | 15 | 162 | 1402 | 1402 | 1668 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2004-10-06 | SRM 214 | 2 | 78 | 78.45 | 0.01 | 21 | 1684 | 1739 | -10 | 1134 | 1533 |
| 2 | 2004-09-28 | SRM 213 | 2 | 57 | 134.14 | 1.24 | 195 | 1663 | 1784 | 55 | 1144 | 1488 |
| 1 | 2004-09-25 | SRM 212 | 2 | 147 | 171.17 | 0.22 | 94 | 1468 | 2439 | -111 | 1089 | 1684 |