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 |
|---|---|---|---|
| shaanlan | 2 | 1655 | 1031 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.497 | 0.500 | 0.705 | 108.9 | 29 | 189 | 1655 | 1655 | 2767 |
| Odd | 0.512 | 0.512 | 0.700 | 116.9 | 48 | 186 | 1584 | 1584 | 2808 |
| initial | 0.433 | 0.553 | 0.703 | 66.6 | -14 | 119 | 1304 | 1304 | 2803 |
| SRMFix | 0.430 | 0.584 | 0.725 | 97.5 | -37 | 158 | 1320 | 1320 | 2816 |
| SRM | -0.139 | 0.736 | 0.749 | 115.5 | -200 | 31 | 1031 | 1031 | 2616 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-01-19 | SRM 283 | 2 | 131 | 261.40 | 1.00 | 189 | 1655 | 2767 | 31 | 1031 | 2616 |
| 1 | 2005-12-28 | SRM 280 | 2 | 246 | 245.43 | -0.00 | 29 | 1467 | 3772 | -200 | 1000 | 2806 |