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 |
|---|---|---|---|
| feliciazm | 9 | 2259 | 1199 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.333 | 0.497 | 0.672 | 72.5 | -45 | 232 | 1706 | 1690 | 2936 |
| initial | 0.460 | 0.501 | 0.759 | 60.3 | -14 | 215 | 1712 | 1699 | 3036 |
| Odd | 0.329 | 0.512 | 0.698 | 93.3 | -26 | 285 | 2138 | 2116 | 2636 |
| EloSRM | 0.327 | 0.516 | 0.701 | 95.8 | -31 | 292 | 2282 | 2259 | 2577 |
| SRM | 0.075 | 0.547 | 0.663 | 85.4 | -121 | 201 | 1462 | 1199 | 3083 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2009-06-23 | SRM 443 | 1 | 436 | 389.64 | -0.27 | -23 | 2259 | 2577 | -103 | 1199 | 3083 |
| 8 | 2009-06-13 | SRM 442 | 1 | 384 | 519.71 | 0.44 | 59 | 2282 | 2464 | 65 | 1302 | 2350 |
| 7 | 2009-05-27 | SRM 441 | 1 | 439 | 437.91 | -0.17 | -16 | 2222 | 2736 | -86 | 1237 | 2814 |
| 6 | 2009-05-12 | SRM 440 | 1 | 408 | 474.34 | -0.13 | -12 | 2239 | 2662 | -59 | 1323 | 2398 |
| 5 | 2009-03-24 | SRM 437 | 1 | 369 | 521.85 | 0.07 | 21 | 2251 | 2608 | -16 | 1382 | 2132 |
| 4 | 2009-03-11 | SRM 436 | 1 | 400 | 620.87 | 0.63 | 147 | 2230 | 2703 | 57 | 1398 | 2015 |
| 3 | 2009-03-04 | TCO09 Qual 3 | 1 | 604 | 497.56 | -0.28 | -31 | 2083 | 3524 | -121 | 1341 | 2433 |
| 2 | 2008-12-12 | TC China 08 - 1E | 1 | 56 | 166.13 | 1.57 | 292 | 2114 | 3301 | 61 | 1462 | 1676 |
| 1 | 2008-05-24 | College Tour Beijing | 1 | 249 | 527.71 | 1.08 | 263 | 1822 | 5058 | 201 | 1401 | 1922 |