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 |
|---|---|---|---|
| gianela.apaza | 1 | 1681 | 811 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.311 | 0.311 | 0.311 | 60.1 | -60 | -60 | 1494 | 1494 | 11214 |
| EloSRM | -0.346 | 0.346 | 0.346 | 80.5 | -80 | -80 | 1681 | 1681 | 10976 |
| initial | -0.390 | 0.390 | 0.390 | 47.0 | -47 | -47 | 1153 | 1153 | 10758 |
| SRMFix | -0.448 | 0.448 | 0.448 | 104.8 | -105 | -105 | 1095 | 1095 | 11080 |
| SRM | -1.229 | 1.229 | 1.229 | 389.0 | -389 | -389 | 811 | 811 | 8943 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-05-19 | SRM 543 | 2 | 877 | 779.44 | -0.35 | -80 | 1681 | 10976 | -389 | 811 | 8943 |