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 |
|---|---|---|---|
| jjkleid | 4 | 1991 | 1260 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 1.055 | 1.055 | 1.771 | 117.9 | 14 | 351 | 1672 | 1672 | 1656 |
| SRM | 0.751 | 1.090 | 1.639 | 89.5 | -79 | 176 | 1260 | 1260 | 1629 |
| EloSRM | 1.102 | 1.102 | 1.772 | 141.6 | 42 | 308 | 1991 | 1991 | 1668 |
| Odd | 1.104 | 1.104 | 1.766 | 142.1 | 51 | 300 | 1910 | 1910 | 1676 |
| initial | 1.112 | 1.112 | 1.825 | 133.9 | 24 | 436 | 1736 | 1736 | 1548 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2006-02-28 | TCO06 Qual 4/11/15 | 1 | 156 | 209.02 | 0.42 | 74 | 1991 | 1668 | 33 | 1260 | 1629 |
| 3 | 2006-02-14 | SRM 289 | 2 | 15 | 168.98 | 3.49 | 308 | 1917 | 1808 | 176 | 1227 | 1723 |
| 2 | 2006-01-19 | SRM 283 | 2 | 204 | 215.83 | 0.08 | 42 | 1610 | 2996 | -79 | 1051 | 2526 |
| 1 | 2005-09-27 | SRM 265 | 2 | 224 | 297.76 | 0.41 | 143 | 1568 | 2801 | -70 | 1130 | 1905 |