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 |
|---|---|---|---|
| zstu_ice | 6 | 1986 | 648 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.484 | 0.767 | 1.382 | 120.2 | -57 | 497 | 1986 | 1986 | 4434 |
| Odd | 0.486 | 0.767 | 1.376 | 111.9 | -54 | 472 | 1843 | 1843 | 4533 |
| initial | 0.402 | 0.795 | 1.345 | 95.8 | -47 | 387 | 1490 | 1490 | 4102 |
| SRMFix | 0.493 | 0.869 | 1.389 | 87.2 | -71 | 257 | 1344 | 1344 | 5285 |
| SRM | 0.346 | 1.133 | 1.526 | 197.7 | -325 | 231 | 875 | 648 | 8345 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2010-01-19 | SRM 459 | 2 | 301 | 403.65 | 0.42 | 63 | 1986 | 4434 | 86 | 648 | 8345 |
| 5 | 2009-12-05 | SRM 454 | 2 | 85 | 855.30 | 3.33 | 497 | 1922 | 4836 | 231 | 562 | 9064 |
| 4 | 2009-05-12 | SRM 440 | 2 | 728 | 743.08 | -0.16 | -21 | 1425 | 11430 | -43 | 331 | 11558 |
| 3 | 2009-03-11 | SRM 436 | 2 | 744 | 627.78 | -0.28 | -46 | 1446 | 12136 | -182 | 374 | 12736 |
| 2 | 2009-03-04 | TCO09 Qual 3 | 1 | 1094 | 958.79 | -0.22 | -57 | 1492 | 11518 | -319 | 556 | 11964 |
| 1 | 2008-12-02 | SRM 428 | 2 | 513 | 538.21 | -0.18 | -37 | 1549 | 9769 | -325 | 875 | 8565 |