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 |
|---|---|---|---|
| shadowman | 4 | 1549 | 980 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.294 | 0.308 | 0.388 | 55.6 | 23 | 77 | 1549 | 1549 | 1786 |
| SRMFix | 0.311 | 0.391 | 0.464 | 54.5 | -39 | 87 | 1340 | 1340 | 1753 |
| initial | 0.323 | 0.391 | 0.476 | 47.1 | -16 | 96 | 1355 | 1355 | 1597 |
| SRM | 0.003 | 0.534 | 0.607 | 76.5 | -193 | 40 | 1007 | 980 | 1861 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2003-11-20 | SRM 172 | 2 | 82 | 128.26 | 0.64 | 77 | 1549 | 1786 | 40 | 980 | 1861 |
| 3 | 2003-11-12 | SRM 171 | 2 | 116 | 152.97 | 0.40 | 71 | 1473 | 1996 | 3 | 940 | 1965 |
| 2 | 2003-10-28 | SRM 169 | 2 | 162 | 180.99 | 0.16 | 51 | 1401 | 2183 | -70 | 937 | 1945 |
| 1 | 2003-10-21 | SRM 168 | 2 | 197 | 193.40 | -0.03 | 23 | 1350 | 2411 | -193 | 1007 | 1744 |