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 |
|---|---|---|---|
| Juwend | 5 | 1918 | 891 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.374 | 0.491 | 0.641 | 77.6 | -17 | 150 | 1783 | 1783 | 4870 |
| EloSRM | 0.379 | 0.495 | 0.651 | 80.9 | -18 | 159 | 1918 | 1918 | 4769 |
| SRMFix | 0.368 | 0.495 | 0.674 | 57.9 | -38 | 122 | 1368 | 1368 | 5084 |
| initial | 0.373 | 0.500 | 0.675 | 60.2 | -20 | 153 | 1425 | 1425 | 4526 |
| SRM | 0.101 | 0.659 | 0.737 | 100.6 | -177 | 73 | 1023 | 891 | 6279 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-07-23 | SRM 445 | 2 | 250 | 570.02 | 1.19 | 159 | 1918 | 4769 | 73 | 891 | 6279 |
| 4 | 2009-05-12 | SRM 440 | 2 | 383 | 659.45 | 0.78 | 153 | 1759 | 6214 | 24 | 818 | 8413 |
| 3 | 2008-12-10 | TC China 08 - 1D | 1 | 142 | 169.14 | -0.17 | -18 | 1606 | 7947 | -130 | 794 | 9530 |
| 2 | 2008-07-10 | SRM 409 | 2 | 582 | 674.85 | 0.21 | 68 | 1623 | 7544 | -99 | 924 | 8160 |
| 1 | 2008-06-08 | College Tour West China | 1 | 333 | 428.65 | -0.12 | -7 | 1555 | 8930 | -177 | 1023 | 6366 |