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 |
|---|---|---|---|
| Duahst | 3 | 1792 | 944 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.159 | 0.558 | 0.603 | 90.4 | -80 | 129 | 1392 | 1312 | 5045 |
| initial | 0.269 | 0.575 | 0.634 | 69.3 | -55 | 114 | 1353 | 1297 | 5109 |
| SRM | -0.384 | 0.585 | 0.619 | 90.7 | -134 | 8 | 1074 | 944 | 5255 |
| EloSRM | 0.186 | 0.612 | 0.627 | 120.2 | -51 | 161 | 1843 | 1792 | 4610 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-12-11 | SRM 382 | 2 | 290 | 251.52 | -0.64 | -51 | 1792 | 4610 | -130 | 944 | 5255 |
| 2 | 2007-12-08 | SRM 381 | 2 | 255 | 434.43 | 0.77 | 149 | 1843 | 4227 | 8 | 1074 | 4064 |
| 1 | 2007-11-20 | SRM 378 | 2 | 377 | 507.75 | 0.43 | 161 | 1695 | 5242 | -134 | 1066 | 3954 |