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 |
|---|---|---|---|
| Felicia | 25 | 2725 | 1715 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.438 | 0.700 | 0.892 | 69.7 | -175 | 196 | 1812 | 1715 | 838 |
| EloSRM | 0.203 | 0.701 | 0.907 | 65.0 | -66 | 462 | 2736 | 2725 | 814 |
| Odd | 0.212 | 0.704 | 0.907 | 64.3 | -66 | 467 | 2598 | 2573 | 827 |
| SRMFix | 0.355 | 0.738 | 0.935 | 60.3 | -99 | 342 | 2228 | 2189 | 898 |
| initial | 0.459 | 0.845 | 1.041 | 101.7 | -282 | 247 | 2631 | 2583 | 726 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 2009-03-21 | TCO09 Round 3 | 1 | 255 | 230.95 | -0.23 | -10 | 2725 | 814 | -72 | 1715 | 838 |
| 24 | 2009-03-14 | TCO09 Round 2 | 1 | 272 | 442.38 | 0.70 | 38 | 2735 | 787 | 73 | 1787 | 721 |
| 23 | 2009-03-07 | TCO09 Round 1 | 1 | 415 | 653.44 | 0.66 | 34 | 2697 | 875 | 61 | 1714 | 865 |
| 22 | 2009-03-04 | TCO09 Qual 3 | 1 | 77 | 152.54 | 0.99 | 40 | 2663 | 952 | 70 | 1653 | 1002 |
| 21 | 2009-02-12 | SRM 435 | 1 | 214 | 274.38 | 0.36 | 26 | 2623 | 1054 | 48 | 1583 | 1199 |
| 20 | 2008-12-14 | TC China 08 - Finals | 1 | 99 | 85.80 | -0.21 | -3 | 2597 | 1101 | 45 | 1535 | 1384 |
| 19 | 2008-12-12 | TC China 08 - 1E | 1 | 146 | 27.99 | -2.38 | -66 | 2600 | 1089 | -113 | 1490 | 1547 |
| 18 | 2008-10-02 | SRM 420 | 1 | 398 | 243.96 | -0.71 | -24 | 2665 | 856 | -54 | 1603 | 1120 |
| 17 | 2008-09-24 | SRM 419 | 1 | 199 | 185.02 | -0.10 | 1 | 2689 | 788 | 14 | 1657 | 976 |
| 16 | 2008-09-20 | SRM 418 | 1 | 307 | 263.38 | -0.22 | -5 | 2688 | 780 | 6 | 1643 | 1010 |
| 15 | 2008-08-26 | SRM 415 | 1 | 312 | 161.11 | -1.09 | -42 | 2694 | 761 | -175 | 1637 | 1029 |
| 14 | 2008-07-23 | SRM 411 | 1 | 100 | 205.02 | 1.04 | 60 | 2736 | 649 | 89 | 1812 | 640 |
| 13 | 2008-07-19 | SRM 410 | 1 | 98 | 313.37 | 1.68 | 94 | 2676 | 787 | 128 | 1723 | 811 |
| 12 | 2008-05-28 | SRM 403 | 1 | 132 | 228.16 | 0.79 | 58 | 2582 | 1000 | 93 | 1595 | 1116 |
| 11 | 2008-05-03 | East China Round 1 | 1 | 75 | 51.28 | -0.55 | -20 | 2524 | 1174 | 9 | 1502 | 1398 |
| 10 | 2008-05-01 | SRM 400 | 1 | 348 | 346.19 | -0.36 | -20 | 2544 | 1102 | -60 | 1493 | 1360 |
| 9 | 2008-04-23 | SRM 399 | 1 | 163 | 234.67 | 0.53 | 56 | 2564 | 1036 | 70 | 1553 | 1174 |
| 8 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 861.71 | -0.39 | -23 | 2508 | 1168 | -103 | 1483 | 1395 |
| 7 | 2008-02-09 | TCO08 Qual 2 | 1 | 241 | 361.11 | 0.58 | 58 | 2531 | 1065 | 39 | 1586 | 1063 |
| 6 | 2007-12-04 | SRM 380 | 1 | 236 | 288.40 | 0.29 | 41 | 2473 | 1141 | 36 | 1547 | 1145 |
| 5 | 2007-11-20 | SRM 378 | 1 | 295 | 343.28 | 0.22 | 38 | 2433 | 1250 | 21 | 1511 | 1235 |
| 4 | 2007-10-23 | SRM 373 | 1 | 208 | 256.10 | 0.30 | 53 | 2395 | 1340 | 28 | 1490 | 1227 |
| 3 | 2007-10-17 | SRM 372 | 1 | 395 | 403.96 | 0.03 | 20 | 2342 | 1499 | -37 | 1462 | 1315 |
| 2 | 2007-10-13 | SRM 371 | 1 | 231 | 567.44 | 1.30 | 333 | 2322 | 1551 | 196 | 1499 | 1201 |
| 1 | 2007-10-09 | SRM 370 | 2 | 124 | 445.13 | 1.84 | 462 | 1989 | 2953 | 103 | 1303 | 2006 |