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 |
|---|---|---|---|
| jonnyb | 3 | 1304 | 787 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.001 | 0.114 | 0.121 | 20.7 | -2 | 55 | 1306 | 1304 | 2148 |
| Odd | -0.021 | 0.117 | 0.119 | 21.1 | -5 | 52 | 1287 | 1282 | 2170 |
| initial | -0.058 | 0.122 | 0.134 | 14.6 | -24 | 12 | 1187 | 1179 | 2267 |
| SRMFix | -0.083 | 0.164 | 0.179 | 33.0 | -63 | 21 | 1158 | 1143 | 2400 |
| SRM | -0.652 | 0.652 | 0.691 | 137.7 | -239 | -81 | 961 | 787 | 2517 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2002-06-26 | SRM 101 | 2 | 247 | 231.98 | -0.09 | -2 | 1304 | 2148 | -93 | 787 | 2517 |
| 2 | 2002-03-26 | SRM 75 | 2 | 207 | 232.81 | 0.17 | 55 | 1306 | 1401 | -81 | 880 | 1498 |
| 1 | 2002-03-20 | SRM 72 | 2 | 237 | 223.91 | -0.08 | 5 | 1251 | 1472 | -239 | 961 | 1140 |