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 |
|---|---|---|---|
| ivanaV | 1 | 1755 | 956 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.002 | 0.002 | 0.002 | 27.7 | 28 | 28 | 1755 | 1755 | 8662 |
| initial | -0.073 | 0.073 | 0.073 | 8.8 | -9 | -9 | 1191 | 1191 | 8702 |
| SRMFix | -0.124 | 0.124 | 0.124 | 30.2 | -30 | -30 | 1170 | 1170 | 8684 |
| SRM | -1.084 | 1.084 | 1.084 | 244.0 | -244 | -244 | 956 | 956 | 6380 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-09-19 | SRM 519 | 2 | 624 | 624.95 | 0.00 | 28 | 1755 | 8662 | -244 | 956 | 6380 |