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 |
|---|---|---|---|
| toprn | 2 | 1961 | 1145 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.328 | 0.328 | 0.328 | 55.0 | -55 | -55 | 1145 | 1145 | 4148 |
| SRMFix | 0.632 | 0.632 | 0.632 | 144.9 | 145 | 145 | 1345 | 1345 | 6171 |
| initial | 0.695 | 0.695 | 0.695 | 83.7 | 84 | 84 | 1284 | 1284 | 6849 |
| EloSRM | 0.766 | 0.766 | 0.766 | 250.5 | 250 | 250 | 1961 | 1961 | 6034 |
| Odd | 0.815 | 0.815 | 0.815 | 267.7 | 268 | 268 | 1790 | 1790 | 6188 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-05-28 | SRM 507 | 2 | 1060 | ||||||||
| 1 | 2011-05-17 | SRM 504.5 | 2 | 500 | 850.46 | 0.77 | 250 | 1961 | 6034 | -55 | 1145 | 4148 |