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 |
|---|---|---|---|
| gavr | 1 | 1818 | 1113 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.421 | 0.421 | 0.421 | 98.8 | 99 | 99 | 1299 | 1299 | 5763 |
| SRM | -0.464 | 0.464 | 0.464 | 87.0 | -87 | -87 | 1113 | 1113 | 3824 |
| initial | 0.473 | 0.473 | 0.473 | 56.9 | 57 | 57 | 1257 | 1257 | 6197 |
| EloSRM | 0.541 | 0.541 | 0.541 | 187.9 | 188 | 188 | 1818 | 1818 | 5708 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-10-17 | SRM 450 | 2 | 458 | 666.34 | 0.54 | 188 | 1818 | 5708 | -87 | 1113 | 3824 |