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 |
|---|---|---|---|
| jonathan_ | 1 | 1664 | 991 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.022 | 0.022 | 0.022 | 2.7 | -3 | -3 | 1197 | 1197 | 7070 |
| EloSRM | 0.039 | 0.039 | 0.039 | 41.6 | 42 | 42 | 1664 | 1664 | 7040 |
| SRMFix | -0.077 | 0.077 | 0.077 | 18.8 | -19 | -19 | 1181 | 1181 | 7029 |
| Odd | 0.082 | 0.082 | 0.082 | 62.2 | 62 | 62 | 1529 | 1529 | 7125 |
| SRM | -0.918 | 0.918 | 0.918 | 209.0 | -209 | -209 | 991 | 991 | 4904 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-08-25 | SRM 447 | 2 | 617 | 634.07 | 0.04 | 42 | 1664 | 7040 | -209 | 991 | 4904 |