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 |
|---|---|---|---|
| karl.forner | 8 | 2063 | 918 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.424 | 0.773 | 0.825 | 107.1 | -80 | 205 | 1967 | 1945 | 3112 |
| EloSRM | 0.416 | 0.786 | 0.834 | 114.6 | -95 | 219 | 2091 | 2063 | 3094 |
| initial | 0.435 | 0.827 | 0.882 | 99.6 | -92 | 148 | 1711 | 1619 | 3132 |
| SRMFix | 0.481 | 0.829 | 0.892 | 97.1 | -134 | 153 | 1597 | 1554 | 3413 |
| SRM | 0.666 | 1.131 | 1.252 | 173.0 | -440 | 168 | 975 | 918 | 5609 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2008-04-15 | SRM 398 | 2 | 247 | 151.40 | -0.71 | -28 | 2063 | 3094 | 28 | 918 | 5609 |
| 7 | 2008-04-03 | SRM 396 | 2 | 104 | 228.87 | 1.14 | 103 | 2091 | 2991 | 114 | 890 | 5909 |
| 6 | 2008-03-11 | SRM 393 | 2 | 174 | 303.94 | 0.80 | 107 | 1988 | 3581 | 96 | 776 | 7363 |
| 5 | 2007-10-09 | SRM 370 | 2 | 160 | 281.30 | 0.81 | 108 | 1881 | 3608 | 98 | 680 | 6911 |
| 4 | 2007-04-10 | TCO07 Round 1B | 1 | 531 | 416.95 | -0.35 | -50 | 1772 | 3759 | -393 | 582 | 6987 |
| 3 | 2007-03-31 | TCO07 Qual 2 | 1 | 411 | 940.20 | 1.19 | 219 | 1822 | 3424 | 168 | 975 | 4058 |
| 2 | 2007-03-22 | SRM 343 | 2 | 238 | 431.37 | 0.86 | 207 | 1603 | 4675 | 47 | 807 | 5415 |
| 1 | 2007-01-25 | SRM 336 | 2 | 408 | 303.67 | -0.43 | -95 | 1397 | 6590 | -440 | 760 | 6102 |