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 |
|---|---|---|---|
| petr.zika | 7 | 2034 | 1108 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.113 | 0.475 | 0.648 | 62.0 | -118 | 93 | 1303 | 1108 | 3230 |
| SRMFix | 0.319 | 0.542 | 0.730 | 77.4 | -56 | 270 | 1642 | 1587 | 2795 |
| EloSRM | 0.312 | 0.568 | 0.764 | 119.7 | -81 | 372 | 2077 | 2034 | 2648 |
| initial | 0.439 | 0.607 | 0.829 | 73.1 | -52 | 195 | 1593 | 1570 | 2864 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2007-08-28 | TCCC07 Round 1A | 1 | 297 | 310.67 | -0.25 | -27 | 2034 | 2648 | -88 | 1108 | 3230 |
| 6 | 2007-08-18 | TCCC07 Qual 1 | 1 | 462 | 544.58 | 0.24 | 66 | 2062 | 2480 | 11 | 1196 | 2713 |
| 5 | 2006-09-21 | TCCC06 Round 1A | 1 | 361 | 230.59 | -0.65 | -81 | 1996 | 2065 | -118 | 1185 | 2442 |
| 4 | 2006-09-12 | TCCC06 Qual 3 | 1 | 77 | 180.24 | 1.23 | 213 | 2077 | 1709 | 93 | 1303 | 1710 |
| 3 | 2005-11-19 | SRM 272 | 1 | 305 | 338.52 | 0.15 | 55 | 1863 | 1733 | -43 | 1210 | 1609 |
| 2 | 2005-07-07 | SRM 250 | 1 | 125 | 170.45 | 0.05 | 25 | 1809 | 1528 | -14 | 1253 | 1182 |
| 1 | 2005-06-29 | SRM 249 | 2 | 62 | 166.00 | 1.42 | 372 | 1784 | 1599 | 67 | 1267 | 1120 |