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 |
|---|---|---|---|
| antonina | 2 | 1618 | 820 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.106 | 0.253 | 0.275 | 30.5 | -43 | 18 | 1218 | 1175 | 9312 |
| SRMFix | -0.161 | 0.254 | 0.301 | 45.7 | -69 | 22 | 1222 | 1154 | 9173 |
| EloSRM | -0.085 | 0.324 | 0.335 | 84.2 | -61 | 107 | 1679 | 1618 | 7740 |
| SRM | -0.879 | 0.879 | 0.879 | 190.0 | -196 | -184 | 1016 | 820 | 9262 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-10-18 | SRM 422 | 2 | 659 | 592.13 | -0.41 | -61 | 1618 | 7740 | -196 | 820 | 9262 |
| 1 | 2008-08-26 | SRM 415 | 2 | 315 | 371.80 | 0.24 | 107 | 1679 | 7185 | -184 | 1016 | 6817 |