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 |
|---|---|---|---|
| dkbrad | 2 | 1487 | 897 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.130 | 0.268 | 0.298 | 32.3 | -17 | 48 | 1248 | 1231 | 2223 |
| SRMFix | 0.110 | 0.271 | 0.292 | 58.7 | -27 | 90 | 1290 | 1263 | 2100 |
| SRM | -0.282 | 0.282 | 0.364 | 151.5 | -285 | -18 | 1182 | 897 | 2295 |
| EloSRM | 0.137 | 0.292 | 0.323 | 108.4 | -37 | 180 | 1524 | 1487 | 2102 |
| Odd | 0.137 | 0.298 | 0.328 | 107.8 | -36 | 180 | 1470 | 1434 | 2140 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2004-02-28 | TCCC '04 Round 1 | 1 | 347 | 323.25 | -0.16 | -37 | 1487 | 2102 | -285 | 897 | 2295 |
| 1 | 2004-02-23 | TCCC '04 Qual. 1 | 1 | 77 | 103.70 | 0.43 | 180 | 1524 | 2017 | -18 | 1182 | 1266 |