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 |
|---|---|---|---|
| codextreme | 4 | 1343 | 504 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.103 | 0.277 | 0.345 | 58.7 | -137 | 47 | 1343 | 1343 | 4144 |
| initial | -0.188 | 0.292 | 0.385 | 35.2 | -85 | 20 | 1115 | 1109 | 4716 |
| SRMFix | -0.138 | 0.328 | 0.419 | 62.3 | -174 | 32 | 1046 | 1046 | 4748 |
| SRM | -0.263 | 0.532 | 0.771 | 224.5 | -794 | 63 | 504 | 504 | 4952 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-08-27 | SRM 260 | 2 | 278 | 328.91 | 0.24 | 47 | 1343 | 4144 | 38 | 504 | 4952 |
| 3 | 2005-08-16 | TCO05 Qual 2/9 | 1 | 286 | 307.64 | 0.10 | 33 | 1296 | 4502 | 63 | 466 | 4875 |
| 2 | 2005-08-10 | SRM 258 | 2 | 235 | 261.53 | -0.14 | -18 | 1263 | 4445 | -3 | 403 | 4604 |
| 1 | 2005-08-02 | SRM 256 | 2 | 375 | 243.07 | -0.62 | -137 | 1280 | 4248 | -794 | 406 | 4528 |