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 |
|---|---|---|---|
| dlewis | 9 | 1666 | 722 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.166 | 0.694 | 0.937 | 83.6 | -90 | 291 | 1409 | 1379 | 2911 |
| SRMFix | 0.182 | 0.724 | 0.970 | 80.4 | -150 | 187 | 1322 | 1298 | 3572 |
| Odd | 0.109 | 0.744 | 0.956 | 85.2 | -106 | 216 | 1607 | 1604 | 3404 |
| EloSRM | 0.125 | 0.747 | 0.966 | 86.8 | -111 | 206 | 1667 | 1666 | 3445 |
| SRM | 0.110 | 0.772 | 1.080 | 111.6 | -318 | 165 | 1171 | 722 | 5692 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2006-05-18 | SRM 303 | 2 | 138 | 244.40 | -0.16 | -1 | 1666 | 3445 | 14 | 722 | 5692 |
| 8 | 2006-04-11 | SRM 298 | 2 | 141 | 261.60 | 0.89 | 108 | 1667 | 3318 | 84 | 708 | 5556 |
| 7 | 2005-08-16 | TCO05 Qual 4/6 | 1 | 246 | 247.23 | -0.29 | -26 | 1559 | 2772 | -41 | 624 | 4522 |
| 6 | 2005-07-26 | SRM 254 | 2 | 41 | 197.52 | 2.27 | 182 | 1585 | 2407 | 165 | 665 | 3904 |
| 5 | 2005-06-09 | SRM 246 | 2 | 262 | 158.32 | -0.72 | -53 | 1403 | 2953 | -190 | 500 | 4071 |
| 4 | 2005-05-23 | SRM 244 | 2 | 135 | 145.14 | 0.10 | 26 | 1457 | 2714 | -3 | 690 | 3578 |
| 3 | 2005-05-17 | SRM 243 | 2 | 188 | 124.86 | -0.63 | -68 | 1430 | 2807 | -160 | 693 | 3547 |
| 2 | 2005-05-14 | SRM 242 | 2 | 250 | 131.56 | -0.99 | -111 | 1498 | 2505 | -318 | 853 | 2824 |
| 1 | 2005-04-30 | SRM 240 | 2 | 117 | 189.51 | 0.66 | 206 | 1610 | 2092 | -29 | 1171 | 1417 |