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 |
|---|---|---|---|
| AMZDeCoder | 4 | 1861 | 564 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.040 | 0.488 | 0.524 | 78.6 | -85 | 135 | 1335 | 1241 | 7473 |
| initial | 0.064 | 0.501 | 0.529 | 60.3 | -78 | 78 | 1308 | 1231 | 7752 |
| EloSRM | -0.018 | 0.529 | 0.570 | 108.1 | -78 | 232 | 1942 | 1861 | 7202 |
| SRM | -0.255 | 0.533 | 0.555 | 181.5 | -515 | 45 | 1145 | 564 | 10835 |
| Odd | -0.001 | 0.539 | 0.584 | 110.1 | -73 | 251 | 1773 | 1701 | 7270 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-07-02 | SRM 511 | 2 | 1021 | 678.01 | -0.77 | -63 | 1861 | 7202 | -111 | 564 | 10835 |
| 3 | 2011-05-28 | SRM 507 | 2 | 525 | 651.73 | 0.31 | 60 | 1924 | 6413 | 45 | 675 | 9614 |
| 2 | 2011-05-14 | TCO11 Qual 1 | 1 | 1503 | 1,200.33 | -0.32 | -78 | 1864 | 6780 | -515 | 630 | 9816 |
| 1 | 2011-05-11 | SRM 506 | 2 | 327 | 535.31 | 0.71 | 232 | 1942 | 6092 | -55 | 1145 | 4109 |