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 |
|---|---|---|---|
| paingo | 19 | 2595 | 1585 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.541 | 0.987 | 1.397 | 75.8 | -73 | 331 | 2462 | 2462 | 1193 |
| EloSRM | 0.528 | 0.989 | 1.393 | 76.2 | -79 | 337 | 2595 | 2595 | 1256 |
| initial | 0.599 | 1.003 | 1.536 | 120.8 | -215 | 536 | 2571 | 2571 | 769 |
| SRMFix | 0.601 | 1.009 | 1.471 | 77.2 | -120 | 378 | 2087 | 2087 | 1217 |
| SRM | 0.740 | 1.076 | 1.667 | 88.0 | -243 | 170 | 1585 | 1585 | 1151 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 19 | 2009-10-20 | SRM 451 | 1 | 57 | 306.67 | 2.43 | 95 | 2595 | 1256 | 170 | 1585 | 1151 |
| 18 | 2009-09-23 | SRM 449 | 1 | 460 | 483.16 | 0.07 | 9 | 2499 | 1580 | 12 | 1415 | 1740 |
| 17 | 2009-09-10 | SRM 448 | 1 | 180 | 459.41 | 1.35 | 73 | 2490 | 1606 | 131 | 1403 | 1810 |
| 16 | 2009-08-25 | SRM 447 | 2 | 35 | 61.62 | 0.82 | 29 | 2417 | 1873 | 105 | 1272 | 2561 |
| 15 | 2009-08-08 | SRM 446 | 1 | 686 | 453.21 | -0.60 | -32 | 2388 | 1976 | -243 | 1167 | 3333 |
| 14 | 2009-07-23 | SRM 445 | 1 | 319 | 496.08 | 0.64 | 48 | 2420 | 1856 | 69 | 1410 | 1759 |
| 13 | 2009-07-08 | SRM 444 | 1 | 294 | 522.54 | 0.83 | 66 | 2372 | 2062 | 97 | 1341 | 2132 |
| 12 | 2009-06-23 | SRM 443 | 1 | 371 | 394.67 | 0.09 | 14 | 2306 | 2356 | 4 | 1244 | 2741 |
| 11 | 2009-06-13 | SRM 442 | 2 | 14 | 151.64 | 3.44 | 100 | 2292 | 2418 | 159 | 1240 | 2755 |
| 10 | 2009-04-30 | SRM 439 | 2 | 417 | 93.37 | -2.16 | -55 | 2192 | 2890 | -107 | 1081 | 5355 |
| 9 | 2009-04-19 | SRM 438 | 2 | 172 | 105.62 | -0.70 | -18 | 2247 | 2605 | 8 | 1188 | 3578 |
| 8 | 2009-03-24 | SRM 437 | 1 | 627 | 547.56 | -0.25 | -23 | 2265 | 2537 | -121 | 1180 | 3641 |
| 7 | 2009-03-07 | TCO09 Round 1 | 1 | 725 | 1,196.74 | 0.72 | 92 | 2288 | 2403 | 106 | 1301 | 2687 |
| 6 | 2009-03-04 | TCO09 Qual 3 | 1 | 435 | 439.98 | 0.02 | 14 | 2196 | 2840 | 13 | 1195 | 3550 |
| 5 | 2009-02-28 | TCO09 Qual 2 | 1 | 743 | 702.53 | -0.08 | 2 | 2182 | 2881 | -14 | 1182 | 3606 |
| 4 | 2009-02-24 | TCO09 Qual 1 | 1 | 942 | 635.35 | -0.57 | -79 | 2180 | 2813 | -117 | 1196 | 3444 |
| 3 | 2008-12-20 | SRM 430 | 1 | 469 | 580.40 | 0.31 | 100 | 2259 | 2525 | 9 | 1313 | 2655 |
| 2 | 2008-06-26 | SRM 407 | 2 | 49 | 363.22 | 2.89 | 337 | 2159 | 2755 | 146 | 1304 | 2766 |
| 1 | 2008-05-24 | SRM 402 | 2 | 303 | 534.12 | 0.82 | 263 | 1822 | 5118 | -42 | 1158 | 3862 |