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 |
|---|---|---|---|
| Christiand | 2 | 1376 | 823 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.212 | 0.212 | 0.247 | 25.1 | -45 | -5 | 1350 | 1305 | 5483 |
| EloSRM | -0.217 | 0.217 | 0.254 | 35.3 | -57 | -13 | 1433 | 1376 | 5466 |
| initial | -0.273 | 0.273 | 0.323 | 32.9 | -54 | -12 | 1188 | 1134 | 5663 |
| SRMFix | -0.276 | 0.276 | 0.326 | 49.6 | -74 | -25 | 1175 | 1101 | 5339 |
| SRM | -0.633 | 0.633 | 0.709 | 188.5 | -231 | -146 | 1054 | 823 | 4718 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-04-22 | SRM 299 | 2 | 365 | 315.05 | -0.35 | -57 | 1376 | 5466 | -231 | 823 | 4718 |
| 1 | 2006-02-28 | TCO06 Qual 2/10/13 | 1 | 159 | 275.00 | -0.09 | -13 | 1433 | 4440 | -146 | 1054 | 2735 |