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 |
|---|---|---|---|
| nightmare | 4 | 1890 | 1031 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.650 | 1.394 | 2.111 | 174.2 | -302 | 264 | 1338 | 1031 | 1892 |
| SRMFix | 0.925 | 1.450 | 2.319 | 165.9 | -115 | 508 | 1748 | 1634 | 1123 |
| initial | 0.960 | 1.479 | 2.340 | 178.1 | -125 | 549 | 1787 | 1663 | 1062 |
| EloSRM | 0.978 | 1.493 | 2.314 | 183.6 | -110 | 471 | 2000 | 1890 | 1152 |
| Odd | 0.977 | 1.494 | 2.313 | 179.5 | -100 | 462 | 1929 | 1829 | 1135 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-01-11 | TCCC05 Qual 4 | 1 | 124 | 70.04 | -1.03 | -110 | 1890 | 1152 | -302 | 1031 | 1892 |
| 3 | 2004-12-28 | SRM 225 | 1 | 118 | 140.01 | 0.25 | 66 | 2000 | 889 | -5 | 1333 | 833 |
| 2 | 2004-12-07 | SRM 222 | 2 | 5 | 113.14 | 4.50 | 471 | 1934 | 1011 | 264 | 1338 | 816 |
| 1 | 2004-10-06 | SRM 214 | 2 | 130 | 149.00 | 0.20 | 88 | 1463 | 2517 | -126 | 1074 | 1779 |