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 |
|---|---|---|---|
| jifeifei1989 | 24 | 2718 | 1517 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.497 | 0.880 | 1.571 | 62.2 | -147 | 490 | 2078 | 2038 | 1940 |
| EloSRM | 0.424 | 0.892 | 1.547 | 67.3 | -78 | 463 | 2751 | 2718 | 1699 |
| SRM | 0.555 | 0.941 | 1.582 | 80.4 | -299 | 303 | 1585 | 1517 | 1835 |
| initial | 0.381 | 0.979 | 1.655 | 117.9 | -354 | 711 | 2490 | 2301 | 1987 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 24 | 2012-04-07 | TCO12 Round 1B | 1 | 831 | 404.14 | -1.04 | -33 | 2718 | 1699 | -57 | 1517 | 1835 |
| 23 | 2012-01-19 | SRM 530 | 1 | 264 | 291.70 | 0.14 | 14 | 2751 | 1368 | 21 | 1574 | 1467 |
| 22 | 2011-12-23 | SRM 526.5 | 1 | 181 | 329.95 | 0.87 | 49 | 2737 | 1393 | 84 | 1553 | 1536 |
| 21 | 2011-11-17 | SRM 524 | 1 | 403 | 386.64 | -0.06 | 3 | 2688 | 1560 | 12 | 1469 | 1873 |
| 20 | 2011-11-12 | SRM 523 | 1 | 467 | 427.24 | -0.50 | -21 | 2686 | 1562 | -81 | 1457 | 1942 |
| 19 | 2011-10-25 | SRM 522 | 1 | 300 | 272.24 | -0.14 | -1 | 2707 | 1467 | -2 | 1538 | 1547 |
| 18 | 2011-10-04 | SRM 520 | 1 | 523 | 389.71 | -0.42 | -19 | 2708 | 1441 | -38 | 1540 | 1521 |
| 17 | 2011-09-19 | SRM 519 | 1 | 284 | 294.21 | 0.05 | 13 | 2727 | 1352 | 14 | 1578 | 1372 |
| 16 | 2011-06-02 | SRM 508 | 1 | 507 | 402.75 | -0.33 | -13 | 2714 | 1331 | -21 | 1564 | 1435 |
| 15 | 2011-05-28 | SRM 507 | 1 | 77 | 485.61 | 2.66 | 161 | 2727 | 1261 | 179 | 1585 | 1353 |
| 14 | 2011-05-14 | TCO11 Qual 1 | 1 | 645 | 556.43 | -0.21 | -8 | 2566 | 1869 | -2 | 1406 | 2068 |
| 13 | 2011-01-12 | SRM 493 | 1 | 220 | 331.08 | -0.09 | 0 | 2574 | 1650 | -12 | 1408 | 1928 |
| 12 | 2010-12-28 | SRM 492 | 1 | 224 | 360.72 | 0.69 | 83 | 2574 | 1642 | 82 | 1420 | 1852 |
| 11 | 2010-09-15 | Member SRM 482 | 1 | 288 | 537.26 | 0.90 | 106 | 2491 | 1915 | 109 | 1338 | 2184 |
| 10 | 2010-09-09 | SRM 481 | 2 | 39 | 137.59 | 1.82 | 113 | 2385 | 2359 | 108 | 1229 | 2963 |
| 9 | 2010-04-20 | Member SRM 468 | 2 | 433 | 89.45 | -2.28 | -78 | 2271 | 2525 | -49 | 1121 | 3525 |
| 8 | 2010-03-16 | SRM 464 | 1 | 650 | 501.48 | -0.44 | -54 | 2349 | 2139 | -144 | 1170 | 3186 |
| 7 | 2010-02-13 | Member SRM 461 | 1 | 359 | 563.28 | 0.65 | 149 | 2403 | 2072 | 77 | 1314 | 2298 |
| 6 | 2009-03-11 | SRM 436 | 1 | 503 | 580.81 | 0.21 | 44 | 2253 | 2579 | 7 | 1237 | 3185 |
| 5 | 2008-12-02 | SRM 428 | 2 | 58 | 177.31 | 1.61 | 106 | 2209 | 2764 | 92 | 1230 | 3349 |
| 4 | 2008-11-25 | SRM 427 | 2 | 149 | 173.37 | 0.22 | 38 | 2104 | 3340 | 35 | 1138 | 4498 |
| 3 | 2008-10-18 | SRM 422 | 2 | 11 | 657.91 | 5.90 | 463 | 2066 | 3468 | 303 | 1103 | 5528 |
| 2 | 2008-10-08 | SRM 421 | 2 | 585 | 615.35 | 0.07 | 35 | 1603 | 8386 | -101 | 800 | 9754 |
| 1 | 2008-10-02 | SRM 420 | 2 | 569 | 528.54 | -0.11 | -9 | 1568 | 8572 | -299 | 901 | 8382 |