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 |
|---|---|---|---|
| zphu | 2 | 1540 | 727 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.170 | 0.711 | 0.732 | 85.7 | -106 | 65 | 1265 | 1159 | 5431 |
| SRMFix | -0.304 | 0.815 | 0.870 | 145.4 | -172 | 119 | 1319 | 1147 | 5151 |
| SRM | -0.863 | 0.863 | 1.082 | 236.5 | -435 | -38 | 1162 | 727 | 5863 |
| EloSRM | -0.250 | 0.915 | 0.949 | 171.8 | -131 | 213 | 1671 | 1540 | 4435 |
| Odd | -0.234 | 0.932 | 0.961 | 176.3 | -123 | 230 | 1593 | 1470 | 4462 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-06-28 | SRM 309 | 2 | 418 | 187.03 | -1.16 | -131 | 1540 | 4435 | -435 | 727 | 5863 |
| 1 | 2006-05-27 | SRM 304 | 2 | 216 | 342.52 | 0.66 | 213 | 1671 | 3476 | -38 | 1162 | 2415 |