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 |
|---|---|---|---|
| ground0 | 4 | 1508 | 485 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.168 | 0.181 | 0.207 | 28.3 | -36 | 21 | 1421 | 1372 | 12485 |
| EloSRM | -0.154 | 0.192 | 0.205 | 39.2 | -41 | 40 | 1549 | 1508 | 12532 |
| SRMFix | -0.254 | 0.254 | 0.268 | 44.5 | -71 | -13 | 1129 | 1022 | 12172 |
| initial | -0.274 | 0.274 | 0.287 | 33.0 | -42 | -17 | 1169 | 1068 | 12250 |
| SRM | -0.573 | 0.573 | 0.659 | 178.8 | -325 | -63 | 875 | 485 | 12022 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-01-19 | SRM 530 | 2 | 702 | 739.33 | 0.08 | 40 | 1508 | 12532 | -63 | 485 | 12022 |
| 3 | 2009-07-08 | SRM 444 | 2 | 840 | 756.25 | -0.24 | -39 | 1469 | 9969 | -139 | 548 | 9688 |
| 2 | 2009-05-27 | SRM 441 | 2 | 727 | 732.72 | -0.26 | -41 | 1508 | 9713 | -188 | 687 | 8993 |
| 1 | 2008-12-02 | SRM 428 | 2 | 513 | 538.21 | -0.18 | -37 | 1549 | 9769 | -325 | 875 | 8565 |