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 |
|---|---|---|---|
| tufan1 | 3 | 1547 | 710 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.047 | 0.124 | 0.124 | 22.7 | -11 | 50 | 1429 | 1429 | 8125 |
| EloSRM | -0.031 | 0.144 | 0.146 | 36.9 | -23 | 74 | 1547 | 1547 | 8336 |
| SRMFix | -0.164 | 0.164 | 0.195 | 34.0 | -65 | -3 | 1135 | 1098 | 8049 |
| initial | -0.167 | 0.167 | 0.186 | 20.1 | -29 | -6 | 1171 | 1140 | 8552 |
| SRM | -0.618 | 0.618 | 0.656 | 163.3 | -279 | -67 | 921 | 710 | 7832 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-01-19 | SRM 459 | 2 | 712 | 800.32 | 0.17 | 74 | 1547 | 8336 | -67 | 710 | 7832 |
| 2 | 2008-06-17 | SRM 406 | 2 | 379 | 432.49 | -0.10 | -14 | 1473 | 11055 | -144 | 777 | 9912 |
| 1 | 2007-06-07 | SRM 353 | 2 | 446 | 517.62 | -0.16 | -23 | 1487 | 5968 | -279 | 921 | 4556 |