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 |
|---|---|---|---|
| amartc | 3 | 1578 | 739 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.045 | 0.045 | 0.072 | 5.5 | -15 | -1 | 1199 | 1184 | 7476 |
| SRMFix | -0.065 | 0.065 | 0.085 | 11.5 | -25 | -4 | 1194 | 1166 | 7270 |
| Odd | 0.048 | 0.099 | 0.103 | 45.2 | -18 | 63 | 1472 | 1472 | 7695 |
| EloSRM | 0.069 | 0.108 | 0.129 | 43.1 | -13 | 70 | 1578 | 1578 | 7813 |
| SRM | -0.442 | 0.442 | 0.474 | 153.7 | -234 | -57 | 1030 | 739 | 8169 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-06-23 | SRM 443 | 2 | 541 | 624.92 | 0.21 | 70 | 1578 | 7813 | -57 | 739 | 8169 |
| 2 | 2009-02-28 | TCO09 Qual 2 | 1 | 1215 | 1,284.75 | -0.06 | -13 | 1508 | 10682 | -234 | 796 | 9358 |
| 1 | 2006-09-12 | TCCC06 Qual 3 | 1 | 338 | 351.76 | 0.06 | 47 | 1520 | 4851 | -170 | 1030 | 3541 |