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 |
|---|---|---|---|
| CXX | 4 | 2108 | 1260 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.700 | 1.267 | 1.942 | 180.0 | -249 | 390 | 1590 | 1260 | 1291 |
| SRMFix | 0.904 | 1.415 | 2.333 | 216.0 | -91 | 728 | 1934 | 1804 | 960 |
| initial | 1.183 | 1.447 | 2.363 | 174.2 | -46 | 563 | 1833 | 1770 | 1162 |
| EloSRM | 0.993 | 1.464 | 2.411 | 230.9 | -84 | 758 | 2223 | 2108 | 939 |
| Odd | 0.976 | 1.474 | 2.431 | 228.6 | -77 | 765 | 2140 | 2030 | 925 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-08-22 | SRM 259 | 1 | 136 | 126.35 | -0.30 | -30 | 2108 | 939 | -81 | 1260 | 1291 |
| 3 | 2005-08-20 | TCO05 Round 1 | 1 | 587 | 388.94 | -0.65 | -84 | 2139 | 874 | -249 | 1341 | 1027 |
| 2 | 2005-08-16 | TCO05 Qual 2/9 | 1 | 100 | 110.64 | 0.15 | 51 | 2223 | 703 | 0 | 1590 | 521 |
| 1 | 2005-07-12 | SRM 251 | 2 | 6 | 163.44 | 4.77 | 758 | 2172 | 713 | 390 | 1590 | 467 |