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 |
|---|---|---|---|
| felix.hsiang | 7 | 1826 | 829 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.080 | 0.279 | 0.330 | 49.6 | -52 | 134 | 1703 | 1703 | 5615 |
| EloSRM | 0.088 | 0.286 | 0.332 | 49.4 | -56 | 118 | 1826 | 1826 | 5630 |
| initial | 0.161 | 0.288 | 0.341 | 34.7 | -51 | 77 | 1335 | 1335 | 5343 |
| SRMFix | 0.133 | 0.304 | 0.346 | 39.1 | -63 | 72 | 1302 | 1302 | 5765 |
| SRM | -0.111 | 0.478 | 0.517 | 63.6 | -156 | 20 | 1075 | 829 | 7181 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2009-09-23 | SRM 449 | 2 | 487 | 554.25 | 0.12 | 21 | 1826 | 5630 | 9 | 829 | 7181 |
| 6 | 2009-09-10 | SRM 448 | 2 | 470 | 535.69 | 0.19 | 30 | 1805 | 5780 | 8 | 820 | 7242 |
| 5 | 2009-08-25 | SRM 447 | 2 | 462 | 512.97 | 0.15 | 29 | 1776 | 6013 | -1 | 812 | 7272 |
| 4 | 2009-07-23 | SRM 445 | 2 | 457 | 671.47 | 0.56 | 82 | 1746 | 6241 | 20 | 813 | 7300 |
| 3 | 2009-07-08 | SRM 444 | 2 | 820 | 571.92 | -0.52 | -56 | 1665 | 7060 | -156 | 793 | 7601 |
| 2 | 2009-06-23 | SRM 443 | 2 | 510 | 454.15 | -0.17 | -10 | 1721 | 6486 | -126 | 949 | 5386 |
| 1 | 2009-06-13 | SRM 442 | 2 | 559 | 686.30 | 0.30 | 118 | 1731 | 6389 | -125 | 1075 | 4115 |