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 |
|---|---|---|---|
| zzap | 2 | 2097 | 1469 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.702 | 1.231 | 1.417 | 268.5 | -134 | 403 | 1603 | 1469 | 732 |
| SRMFix | 1.248 | 1.248 | 1.741 | 236.8 | 6 | 468 | 1674 | 1674 | 1297 |
| EloSRM | 1.185 | 1.333 | 1.784 | 357.0 | -18 | 696 | 2115 | 2097 | 954 |
| Odd | 1.186 | 1.347 | 1.795 | 352.2 | -14 | 690 | 2028 | 2014 | 954 |
| initial | 1.358 | 1.358 | 1.765 | 163.5 | 28 | 299 | 1527 | 1527 | 1610 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-08-20 | TCO05 Round 1 | 1 | 488 | 440.38 | -0.15 | -18 | 2097 | 954 | -134 | 1469 | 732 |
| 1 | 2005-08-16 | TCO05 Qual 5/10 | 1 | 49 | 280.83 | 2.52 | 696 | 2115 | 911 | 403 | 1603 | 505 |