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 |
|---|---|---|---|
| LeifAndersen | 3 | 2047 | 954 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.788 | 0.992 | 1.552 | 119.5 | -36 | 322 | 1485 | 1485 | 5193 |
| EloSRM | 0.844 | 1.009 | 1.564 | 140.4 | -50 | 334 | 2047 | 2047 | 5837 |
| SRMFix | 0.797 | 1.021 | 1.567 | 124.8 | -80 | 289 | 1415 | 1415 | 5959 |
| SRM | 0.345 | 1.290 | 1.545 | 196.0 | -316 | 171 | 954 | 954 | 6554 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-10-25 | SRM 522 | 2 | 89 | 576.58 | 2.70 | 334 | 2047 | 5837 | 171 | 954 | 6554 |
| 2 | 2011-09-19 | SRM 519 | 2 | 627 | 664.70 | 0.08 | 37 | 1713 | 9183 | -101 | 783 | 8823 |
| 1 | 2011-09-10 | SRM 517 | 2 | 837 | 900.60 | -0.25 | -50 | 1676 | 9518 | -316 | 884 | 7174 |