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 |
|---|---|---|---|
| rudysnow | 4 | 1971 | 917 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.285 | 0.563 | 0.751 | 67.8 | -67 | 163 | 1365 | 1337 | 7177 |
| EloSRM | 0.219 | 0.583 | 0.757 | 103.4 | -81 | 229 | 2006 | 1971 | 7193 |
| Odd | 0.233 | 0.588 | 0.758 | 105.2 | -71 | 227 | 1833 | 1808 | 7205 |
| SRMFix | 0.197 | 0.590 | 0.769 | 84.3 | -97 | 199 | 1388 | 1321 | 7347 |
| SRM | -0.232 | 0.660 | 0.737 | 95.8 | -193 | 50 | 1057 | 917 | 7486 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-03-07 | SRM 536 | 2 | 532 | 613.68 | 0.21 | 47 | 1971 | 7193 | -9 | 917 | 7486 |
| 3 | 2012-01-31 | SRM 531 | 2 | 793 | 478.62 | -0.73 | -81 | 1925 | 7273 | -131 | 926 | 7001 |
| 2 | 2011-08-09 | SRM 514 | 2 | 226 | 559.70 | 1.31 | 229 | 2006 | 5907 | 50 | 1057 | 5160 |
| 1 | 2011-07-26 | SRM 513 | 2 | 816 | 867.41 | 0.09 | 57 | 1777 | 8249 | -193 | 1007 | 5702 |