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 |
|---|---|---|---|
| petrzlen | 6 | 2785 | 1509 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.468 | 0.686 | 0.849 | 106.2 | -146 | 214 | 1527 | 1509 | 1953 |
| SRMFix | 0.832 | 0.903 | 1.220 | 136.7 | -23 | 478 | 1969 | 1964 | 2499 |
| Odd | 0.757 | 0.967 | 1.264 | 206.6 | -40 | 593 | 2591 | 2560 | 1965 |
| EloSRM | 0.749 | 0.976 | 1.258 | 225.8 | -48 | 580 | 2833 | 2785 | 1931 |
| initial | 1.062 | 1.062 | 1.341 | 127.9 | 2 | 312 | 1967 | 1967 | 3372 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2014-04-12 | TCO14 Round 1A | 1 | 843 | 609.77 | -0.47 | -48 | 2785 | 1931 | -18 | 1509 | 1953 |
| 5 | 2013-05-25 | SRM 580 | 1 | 272 | 490.93 | 0.85 | 155 | 2833 | 1526 | 105 | 1527 | 1826 |
| 4 | 2013-03-25 | SRM 574 | 1 | 337 | 670.64 | 0.99 | 279 | 2678 | 2337 | 110 | 1422 | 2525 |
| 3 | 2011-12-28 | SRM 528 | 1 | 540 | 528.30 | -0.21 | -46 | 2399 | 3305 | -146 | 1312 | 2969 |
| 2 | 2010-09-25 | SRM 483 | 1 | 375 | 596.68 | 0.67 | 247 | 2445 | 2112 | 44 | 1458 | 1608 |
| 1 | 2009-07-23 | SRM 445 | 2 | 114 | 719.64 | 2.66 | 580 | 2198 | 2903 | 214 | 1414 | 1734 |