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 |
|---|---|---|---|
| ex.foro | 3 | 2194 | 948 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.702 | 0.913 | 1.252 | 109.9 | -38 | 256 | 1454 | 1454 | 6032 |
| SRMFix | 0.696 | 0.938 | 1.251 | 127.6 | -86 | 239 | 1410 | 1410 | 6510 |
| Odd | 0.819 | 0.970 | 1.310 | 198.1 | -38 | 401 | 1968 | 1968 | 5802 |
| SRM | 0.225 | 1.001 | 1.237 | 167.3 | -339 | 125 | 948 | 948 | 6997 |
| EloSRM | 0.837 | 1.008 | 1.345 | 235.9 | -55 | 475 | 2194 | 2194 | 5281 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-06-16 | SRM 546 | 2 | 147 | 703.57 | 2.26 | 475 | 2194 | 5281 | 125 | 948 | 6997 |
| 2 | 2010-07-28 | SRM 477 | 2 | 558 | 794.44 | 0.51 | 178 | 1719 | 6821 | -38 | 823 | 6424 |
| 1 | 2009-02-07 | SRM 434 | 2 | 615 | 619.09 | -0.26 | -55 | 1541 | 10118 | -339 | 861 | 8790 |