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 |
|---|---|---|---|
| ufoproger | 1 | 2057 | 1290 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.605 | 0.605 | 0.605 | 90.0 | 90 | 90 | 1290 | 1290 | 2514 |
| SRMFix | 1.504 | 1.504 | 1.504 | 313.8 | 314 | 314 | 1514 | 1514 | 3970 |
| initial | 1.558 | 1.558 | 1.558 | 187.6 | 188 | 188 | 1388 | 1388 | 4927 |
| EloSRM | 1.634 | 1.634 | 1.634 | 423.9 | 424 | 424 | 2057 | 2057 | 3872 |
| Odd | 1.681 | 1.681 | 1.681 | 443.9 | 444 | 444 | 1917 | 1917 | 3968 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-11-05 | SRM 452 | 2 | 209 | 648.47 | 1.63 | 424 | 2057 | 3872 | 90 | 1290 | 2514 |