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 |
|---|---|---|---|
| changneng | 25 | 2928 | 1552 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.360 | 0.909 | 1.522 | 68.5 | -126 | 466 | 2110 | 2100 | 1317 |
| Odd | 0.439 | 0.929 | 1.542 | 68.8 | -57 | 517 | 2639 | 2639 | 1288 |
| EloSRM | 0.432 | 0.931 | 1.532 | 76.7 | -63 | 526 | 2928 | 2928 | 1193 |
| initial | 0.461 | 0.996 | 1.729 | 119.9 | -432 | 739 | 2587 | 2587 | 924 |
| SRM | 0.686 | 1.005 | 1.717 | 110.8 | -581 | 327 | 1552 | 1552 | 1270 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 2016-01-20 | SRM 679 | 1 | 57 | 304.68 | 2.42 | 242 | 2928 | 1193 | 171 | 1552 | 1270 |
| 24 | 2012-06-02 | Round 2C | 1 | 539 | 631.98 | -0.21 | -7 | 2686 | 1957 | -30 | 1381 | 2651 |
| 23 | 2012-05-12 | TCO12 Round 2B | 1 | 806 | 725.80 | -0.40 | -16 | 2693 | 1950 | -77 | 1411 | 2486 |
| 22 | 2012-04-21 | TCO12 Round 2A | 1 | 261 | 881.93 | 1.76 | 85 | 2709 | 1829 | 161 | 1488 | 2034 |
| 21 | 2012-04-11 | SRM 540 | 1 | 381 | 541.14 | -0.15 | -3 | 2624 | 2234 | -4 | 1327 | 3051 |
| 20 | 2012-04-07 | TCO12 Round 1B | 1 | 406 | 588.52 | 0.54 | 33 | 2627 | 2191 | 72 | 1331 | 2973 |
| 19 | 2012-04-04 | SRM 539 | 2 | 18 | 54.53 | 1.60 | 52 | 2594 | 2336 | 117 | 1259 | 3638 |
| 18 | 2012-03-17 | SRM 537 | 2 | 506 | 70.14 | -2.85 | -54 | 2542 | 2616 | -16 | 1142 | 4832 |
| 17 | 2012-03-07 | SRM 536 | 1 | 750 | 466.81 | -0.72 | -45 | 2596 | 2252 | -157 | 1158 | 4642 |
| 16 | 2012-03-03 | SRM 535 | 1 | 859 | 461.96 | -0.93 | -63 | 2641 | 1979 | -212 | 1315 | 3044 |
| 15 | 2011-12-23 | SRM 526.5 | 1 | 185 | 384.76 | 1.06 | 112 | 2705 | 1552 | 94 | 1527 | 1627 |
| 14 | 2011-06-18 | TCO11 Round 1 | 1 | 888 | 907.22 | 0.03 | 11 | 2592 | 1898 | 5 | 1433 | 2017 |
| 13 | 2011-05-19 | TCO11 Qual 2 | 1 | 332 | 420.44 | 0.34 | 39 | 2581 | 1872 | 36 | 1428 | 2008 |
| 12 | 2011-05-03 | Member SRM 505 | 1 | 306 | 448.74 | -0.11 | -2 | 2542 | 1972 | -12 | 1392 | 2152 |
| 11 | 2011-03-19 | SRM 500 | 1 | 396 | 542.90 | -0.15 | -11 | 2545 | 1887 | -17 | 1404 | 2025 |
| 10 | 2010-09-25 | SRM 483 | 1 | 404 | 422.30 | 0.06 | 25 | 2556 | 1644 | 13 | 1421 | 1748 |
| 9 | 2010-02-13 | Member SRM 461 | 1 | 398 | 429.44 | 0.11 | 30 | 2531 | 1546 | 20 | 1408 | 1783 |
| 8 | 2009-06-23 | SRM 443 | 1 | 338 | 307.70 | -0.14 | -6 | 2500 | 1535 | -5 | 1388 | 1895 |
| 7 | 2009-01-21 | SRM 433 | 1 | 367 | 398.61 | 0.12 | 20 | 2506 | 1486 | 29 | 1393 | 2095 |
| 6 | 2009-01-06 | SRM 432 | 1 | 280 | 361.96 | 0.37 | 48 | 2486 | 1570 | 55 | 1364 | 2287 |
| 5 | 2008-12-23 | SRM 431 | 1 | 405 | 307.39 | -0.40 | -34 | 2438 | 1743 | -98 | 1309 | 2685 |
| 4 | 2008-12-14 | TC China 08 - Finals | 1 | 69 | 140.61 | 1.03 | 116 | 2471 | 1577 | 168 | 1407 | 1986 |
| 3 | 2008-12-11 | SRM 429 | 2 | 5 | 220.42 | 5.46 | 291 | 2356 | 2048 | 293 | 1239 | 3207 |
| 2 | 2008-11-25 | SRM 427 | 1 | 484 | 426.26 | -0.19 | -45 | 2065 | 3590 | -581 | 946 | 7625 |
| 1 | 2008-11-23 | TC China 08 - 1A | 1 | 42 | 187.02 | 2.15 | 526 | 2110 | 3259 | 327 | 1527 | 1398 |