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 |
|---|---|---|---|
| 335015891 | 4 | 1692 | 707 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.103 | 0.335 | 0.360 | 65.4 | -62 | 115 | 1558 | 1558 | 6803 |
| initial | 0.021 | 0.335 | 0.352 | 40.4 | -56 | 44 | 1210 | 1210 | 6725 |
| EloSRM | 0.107 | 0.344 | 0.368 | 72.7 | -74 | 122 | 1692 | 1692 | 6742 |
| SRMFix | 0.034 | 0.354 | 0.370 | 54.6 | -76 | 53 | 1179 | 1179 | 6924 |
| SRM | -0.270 | 0.493 | 0.577 | 128.2 | -262 | 9 | 959 | 707 | 8254 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-11-25 | SRM 453.5 | 2 | 447 | 590.82 | 0.40 | 75 | 1692 | 6742 | 9 | 707 | 8254 |
| 3 | 2009-11-05 | SRM 452 | 2 | 540 | 762.75 | 0.50 | 122 | 1616 | 7617 | 1 | 698 | 8558 |
| 2 | 2009-10-17 | SRM 450 | 2 | 857 | 715.05 | -0.34 | -74 | 1494 | 9674 | -262 | 697 | 8512 |
| 1 | 2008-12-10 | TC China 08 - 1D | 1 | 142 | 172.88 | -0.14 | -19 | 1568 | 8620 | -241 | 959 | 7385 |