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 |
|---|---|---|---|
| tammylu | 1 | 1818 | 1198 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.011 | 0.011 | 0.011 | 2.0 | -2 | -2 | 1198 | 1198 | 3135 |
| SRMFix | 0.593 | 0.593 | 0.593 | 136.6 | 137 | 137 | 1337 | 1337 | 5415 |
| initial | 0.637 | 0.637 | 0.637 | 76.7 | 77 | 77 | 1277 | 1277 | 6024 |
| EloSRM | 0.690 | 0.690 | 0.690 | 207.4 | 207 | 207 | 1818 | 1818 | 5576 |
| Odd | 0.720 | 0.720 | 0.720 | 217.6 | 218 | 218 | 1677 | 1677 | 5764 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-27 | SRM 441 | 2 | 430 | 693.56 | 0.69 | 207 | 1818 | 5576 | -2 | 1198 | 3135 |