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 |
|---|---|---|---|
| tithi | 3 | 1638 | 968 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.153 | 0.161 | 0.270 | 19.4 | -1 | 56 | 1257 | 1255 | 4240 |
| SRMFix | 0.048 | 0.228 | 0.266 | 47.0 | -31 | 97 | 1297 | 1254 | 4297 |
| EloSRM | 0.054 | 0.333 | 0.377 | 70.2 | -15 | 190 | 1658 | 1638 | 4135 |
| SRM | -0.429 | 0.429 | 0.437 | 77.3 | -106 | -62 | 1138 | 968 | 4041 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2006-10-19 | SRM 323 | 2 | 281 | 251.47 | -0.17 | -5 | 1638 | 4135 | -64 | 968 | 4041 |
| 2 | 2006-08-19 | SRM 316 | 2 | 246 | 207.16 | -0.25 | -15 | 1643 | 3842 | -106 | 1032 | 3392 |
| 1 | 2006-08-03 | SRM 314 | 2 | 175 | 261.59 | 0.58 | 190 | 1658 | 3808 | -62 | 1138 | 2689 |