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 |
|---|---|---|---|
| Sivok | 5 | 1909 | 933 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.015 | 0.536 | 0.607 | 75.4 | -273 | 24 | 982 | 933 | 5671 |
| initial | 0.281 | 0.536 | 0.578 | 64.6 | -46 | 98 | 1415 | 1369 | 5070 |
| SRMFix | 0.247 | 0.538 | 0.576 | 78.0 | -71 | 129 | 1403 | 1358 | 5272 |
| Odd | 0.286 | 0.554 | 0.625 | 96.3 | -29 | 193 | 1812 | 1783 | 5015 |
| EloSRM | 0.302 | 0.592 | 0.673 | 115.1 | -39 | 250 | 1948 | 1909 | 5007 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-11-05 | SRM 452 | 2 | 513 | 345.64 | -0.57 | -39 | 1909 | 5007 | -49 | 933 | 5671 |
| 4 | 2009-10-20 | SRM 451 | 2 | 274 | 348.82 | 0.35 | 73 | 1948 | 4634 | 10 | 982 | 5042 |
| 3 | 2009-08-25 | SRM 447 | 2 | 310 | 631.59 | 1.03 | 250 | 1876 | 5145 | 21 | 972 | 5176 |
| 2 | 2006-06-24 | SRM 308 | 2 | 151 | 273.94 | 0.86 | 193 | 1625 | 3803 | 24 | 951 | 3927 |
| 1 | 2006-04-22 | SRM 299 | 2 | 344 | 308.81 | -0.16 | -21 | 1433 | 4895 | -273 | 927 | 3824 |