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 |
|---|---|---|---|
| gadyuka | 4 | 1621 | 693 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.068 | 0.375 | 0.430 | 77.8 | -43 | 169 | 1510 | 1510 | 6554 |
| EloSRM | 0.068 | 0.391 | 0.445 | 88.1 | -49 | 180 | 1621 | 1621 | 6504 |
| initial | -0.029 | 0.417 | 0.435 | 50.2 | -46 | 70 | 1189 | 1189 | 6834 |
| SRMFix | -0.019 | 0.444 | 0.465 | 75.2 | -84 | 84 | 1143 | 1143 | 7127 |
| SRM | -0.526 | 0.824 | 0.892 | 190.3 | -335 | 32 | 865 | 693 | 8044 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-05-01 | SRM 400 | 2 | 397 | 639.63 | 0.69 | 180 | 1621 | 6504 | 32 | 693 | 8044 |
| 3 | 2007-10-17 | SRM 372 | 2 | 595 | 529.29 | -0.29 | -49 | 1441 | 7309 | -204 | 661 | 7221 |
| 2 | 2007-10-04 | College Tour SRM 369 | 1 | 25 | ||||||||
| 1 | 2007-09-26 | SRM 367 | 2 | 571 | 499.51 | -0.19 | -35 | 1490 | 6280 | -335 | 865 | 5126 |