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 |
|---|---|---|---|
| sidarok | 1 | 1567 | 1111 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.227 | 0.227 | 0.227 | 54.6 | 55 | 55 | 1255 | 1255 | 3143 |
| initial | 0.257 | 0.257 | 0.257 | 31.0 | 31 | 31 | 1231 | 1231 | 3301 |
| EloSRM | 0.355 | 0.355 | 0.355 | 131.3 | 131 | 131 | 1567 | 1567 | 3145 |
| Odd | 0.388 | 0.388 | 0.388 | 151.9 | 152 | 152 | 1501 | 1501 | 3180 |
| SRM | -0.437 | 0.437 | 0.437 | 89.0 | -89 | -89 | 1111 | 1111 | 2190 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-12-17 | SRM 277 | 2 | 253 | 323.51 | 0.36 | 131 | 1567 | 3145 | -89 | 1111 | 2190 |