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 |
|---|---|---|---|
| davidwt | 5 | 1679 | 1046 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.369 | 0.960 | 1.222 | 103.1 | -72 | 204 | 1714 | 1679 | 1343 |
| Odd | 0.391 | 0.962 | 1.223 | 98.1 | -67 | 198 | 1649 | 1621 | 1380 |
| SRM | 0.427 | 1.000 | 1.155 | 126.8 | -285 | 121 | 1118 | 1046 | 1574 |
| SRMFix | 0.384 | 1.062 | 1.297 | 126.6 | -162 | 250 | 1543 | 1442 | 1401 |
| initial | 0.417 | 1.097 | 1.343 | 132.1 | -191 | 281 | 1561 | 1451 | 1279 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2003-10-28 | SRM 169 | 2 | 72 | 89.60 | 0.32 | 37 | 1679 | 1343 | 37 | 1046 | 1574 |
| 4 | 2003-10-21 | SRM 168 | 2 | 193 | 73.02 | -1.40 | -72 | 1642 | 1491 | -109 | 1009 | 1732 |
| 3 | 2003-10-14 | SRM 167 | 2 | 29 | 129.97 | 2.16 | 204 | 1714 | 1276 | 121 | 1118 | 1354 |
| 2 | 2003-10-09 | TCO '03 Qual. Round 2 | 1 | 239 | 428.98 | 0.84 | 194 | 1510 | 1903 | 82 | 997 | 1790 |
| 1 | 2003-10-07 | TCO '03 Qual. Round 1 | 1 | 517 | 491.28 | -0.07 | -8 | 1316 | 2508 | -285 | 915 | 2012 |