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 |
|---|---|---|---|
| stasia.zel | 2 | 1888 | 958 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.133 | 0.508 | 0.525 | 61.2 | -45 | 77 | 1277 | 1232 | 8373 |
| SRMFix | -0.040 | 0.612 | 0.613 | 118.8 | -106 | 132 | 1332 | 1227 | 8263 |
| EloSRM | -0.018 | 0.719 | 0.719 | 155.5 | -84 | 227 | 1971 | 1888 | 7808 |
| SRM | -0.724 | 0.724 | 0.816 | 121.0 | -181 | -61 | 1139 | 958 | 6743 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-02-18 | SRM 533 | 2 | 1000 | 599.95 | -0.74 | -84 | 1888 | 7808 | -181 | 958 | 6743 |
| 1 | 2012-01-14 | SRM 529 | 2 | 507 | 824.04 | 0.70 | 227 | 1971 | 6787 | -61 | 1139 | 4602 |