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 |
|---|---|---|---|
| caopeng | 124 | 2733 | 1589 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.134 | 0.776 | 1.010 | 22.9 | -79 | 265 | 2735 | 2733 | 1022 |
| Odd | 0.162 | 0.776 | 1.003 | 23.6 | -70 | 266 | 2583 | 2548 | 1077 |
| SRMFix | 0.185 | 0.789 | 1.020 | 28.8 | -128 | 295 | 2277 | 2191 | 952 |
| initial | 0.097 | 0.825 | 1.091 | 99.3 | -548 | 395 | 2833 | 2609 | 797 |
| SRM | 0.467 | 0.904 | 1.191 | 87.4 | -369 | 214 | 1874 | 1589 | 1161 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 124 | 2010-11-18 | SRM 488 | 1 | 88 | 242.40 | 1.46 | 35 | 2733 | 1022 | 122 | 1589 | 1161 |
| 123 | 2010-10-21 | Member SRM 485 | 1 | 163 | 297.97 | 0.87 | 25 | 2698 | 1115 | 103 | 1467 | 1585 |
| 122 | 2010-09-15 | Member SRM 482 | 1 | 332 | 360.51 | 0.12 | 7 | 2674 | 1199 | 64 | 1364 | 2047 |
| 121 | 2010-06-05 | SRM 472 | 1 | 457 | 366.45 | -0.57 | -11 | 2667 | 1118 | -33 | 1300 | 2385 |
| 120 | 2010-04-15 | SRM 467 | 1 | 282 | 270.60 | -0.43 | -7 | 2677 | 948 | -27 | 1333 | 1988 |
| 119 | 2010-04-03 | SRM 466 | 1 | 557 | 415.75 | -0.66 | -12 | 2685 | 921 | -65 | 1360 | 1828 |
| 118 | 2009-12-22 | SRM 456 | 1 | 377 | 252.30 | -0.78 | -11 | 2696 | 966 | -85 | 1425 | 1691 |
| 117 | 2009-12-17 | Member SRM 455 | 1 | 259 | 297.92 | -0.36 | -4 | 2707 | 929 | -35 | 1510 | 1366 |
| 116 | 2009-12-05 | SRM 454 | 1 | 236 | 290.10 | 0.30 | 9 | 2712 | 909 | 59 | 1545 | 1250 |
| 115 | 2009-11-25 | SRM 453.5 | 1 | 545 | 265.11 | -1.04 | -16 | 2703 | 936 | -111 | 1486 | 1471 |
| 114 | 2009-10-17 | SRM 450 | 1 | 446 | 271.71 | -0.88 | -12 | 2719 | 863 | -114 | 1597 | 1106 |
| 113 | 2009-09-10 | SRM 448 | 1 | 269 | 275.60 | 0.04 | 3 | 2731 | 819 | 20 | 1711 | 840 |
| 112 | 2009-07-23 | SRM 445 | 1 | 368 | 349.36 | -0.52 | -6 | 2728 | 815 | -75 | 1691 | 872 |
| 111 | 2009-06-23 | SRM 443 | 1 | 150 | 211.90 | 0.50 | 10 | 2734 | 786 | 52 | 1766 | 719 |
| 110 | 2009-05-27 | SRM 441 | 1 | 439 | 261.24 | -0.91 | -11 | 2724 | 813 | -156 | 1714 | 821 |
| 109 | 2009-05-12 | SRM 440 | 1 | 131 | 256.60 | 0.97 | 15 | 2735 | 789 | 65 | 1870 | 551 |
| 108 | 2009-03-24 | SRM 437 | 1 | 129 | 320.75 | 1.31 | 18 | 2720 | 826 | 95 | 1805 | 661 |
| 107 | 2009-03-14 | TCO09 Round 2 | 1 | 642 | 434.14 | -0.59 | -8 | 2702 | 876 | -164 | 1710 | 856 |
| 106 | 2009-03-07 | TCO09 Round 1 | 1 | 174 | 624.46 | 1.84 | 23 | 2710 | 844 | 110 | 1874 | 589 |
| 105 | 2009-02-28 | TCO09 Qual 2 | 1 | 357 | 246.80 | -0.53 | -4 | 2687 | 875 | -8 | 1764 | 752 |
| 104 | 2009-02-12 | SRM 435 | 1 | 117 | 237.52 | 1.02 | 15 | 2691 | 864 | 80 | 1772 | 741 |
| 103 | 2009-02-07 | SRM 434 | 1 | 107 | 298.20 | 1.48 | 20 | 2676 | 900 | 112 | 1692 | 913 |
| 102 | 2008-12-23 | SRM 431 | 1 | 38 | 236.84 | 2.64 | 27 | 2656 | 930 | 165 | 1580 | 1242 |
| 101 | 2008-12-20 | SRM 430 | 1 | 531 | 346.55 | -0.78 | -8 | 2629 | 1012 | -99 | 1415 | 1937 |
| 100 | 2008-12-14 | TC China 08 - Finals | 1 | 76 | 79.36 | 0.06 | 3 | 2637 | 972 | 74 | 1514 | 1467 |
| 99 | 2008-12-11 | SRM 429 | 1 | 528 | 314.68 | -0.85 | -9 | 2635 | 978 | -127 | 1440 | 1800 |
| 98 | 2008-12-02 | SRM 428 | 1 | 540 | 312.77 | -0.88 | -10 | 2644 | 941 | -159 | 1567 | 1246 |
| 97 | 2008-11-25 | SRM 427 | 1 | 72 | 224.12 | 1.64 | 20 | 2654 | 910 | 113 | 1726 | 817 |
| 96 | 2008-11-23 | TC China 08 - 1A | 1 | 52 | 26.33 | -0.98 | -9 | 2633 | 968 | -8 | 1613 | 1090 |
| 95 | 2008-11-22 | SRM 426 | 1 | 531 | 322.61 | -0.86 | -10 | 2642 | 938 | -156 | 1621 | 1072 |
| 94 | 2008-11-12 | SRM 425 | 1 | 186 | 303.25 | 0.70 | 12 | 2652 | 919 | 46 | 1777 | 716 |
| 93 | 2008-11-06 | SRM 424 | 1 | 149 | 264.70 | 0.83 | 14 | 2640 | 942 | 63 | 1731 | 798 |
| 92 | 2008-10-28 | SRM 423 | 1 | 123 | 220.67 | 0.84 | 14 | 2626 | 982 | 74 | 1668 | 929 |
| 91 | 2008-10-18 | SRM 422 | 1 | 210 | 338.80 | 0.69 | 12 | 2612 | 1014 | 71 | 1594 | 1155 |
| 90 | 2008-10-08 | SRM 421 | 1 | 203 | 306.01 | 0.59 | 11 | 2600 | 1053 | 75 | 1523 | 1431 |
| 89 | 2008-09-24 | SRM 419 | 1 | 222 | 222.63 | 0.00 | 2 | 2589 | 1075 | 29 | 1448 | 1779 |
| 88 | 2008-09-20 | SRM 418 | 1 | 116 | 333.68 | 1.52 | 23 | 2587 | 1074 | 154 | 1419 | 1937 |
| 87 | 2008-09-11 | SRM 417 | 1 | 496 | 353.22 | -0.66 | -8 | 2565 | 1152 | -73 | 1265 | 3103 |
| 86 | 2008-08-26 | SRM 415 | 1 | 384 | 193.04 | -0.99 | -12 | 2573 | 1113 | -167 | 1338 | 2530 |
| 85 | 2008-08-16 | SRM 414 | 1 | 414 | 299.97 | -0.64 | -8 | 2585 | 1070 | -96 | 1505 | 1534 |
| 84 | 2008-08-06 | SRM 413 | 1 | 370 | 330.19 | -0.48 | -5 | 2592 | 1034 | -70 | 1601 | 1151 |
| 83 | 2008-07-31 | SRM 412 | 1 | 100 | 283.06 | 1.50 | 21 | 2598 | 1015 | 112 | 1671 | 939 |
| 82 | 2008-07-19 | SRM 410 | 1 | 396 | 360.61 | -0.50 | -6 | 2577 | 1068 | -85 | 1559 | 1283 |
| 81 | 2008-07-10 | SRM 409 | 1 | 238 | 307.42 | 0.37 | 8 | 2582 | 1039 | 38 | 1644 | 1001 |
| 80 | 2008-07-01 | SRM 408 | 1 | 185 | 267.30 | 0.53 | 10 | 2575 | 1057 | 57 | 1606 | 1116 |
| 79 | 2008-06-26 | SRM 407 | 1 | 263 | 305.32 | 0.22 | 6 | 2565 | 1076 | 38 | 1549 | 1308 |
| 78 | 2008-06-17 | SRM 406 | 1 | 185 | 213.44 | 0.21 | 5 | 2559 | 1088 | 45 | 1511 | 1454 |
| 77 | 2008-06-14 | SRM 405 | 1 | 344 | 333.46 | -0.04 | 1 | 2553 | 1112 | 25 | 1466 | 1627 |
| 76 | 2008-06-08 | College Tour West China | 1 | 21 | 58.80 | 1.48 | 20 | 2552 | 1111 | 146 | 1441 | 1769 |
| 75 | 2008-06-05 | SRM 404 | 1 | 601 | 325.90 | -0.92 | -12 | 2532 | 1181 | -166 | 1295 | 2800 |
| 74 | 2008-05-28 | College Tour Fudan | 1 | 23 | 14.98 | -0.62 | -6 | 2545 | 1128 | 6 | 1461 | 1646 |
| 73 | 2008-05-25 | College Tour Guangdong | 1 | 72 | 17.48 | -2.04 | -15 | 2551 | 1103 | -38 | 1455 | 1671 |
| 72 | 2008-05-24 | SRM 402 | 1 | 367 | 278.69 | -0.63 | -8 | 2566 | 1052 | -82 | 1493 | 1464 |
| 71 | 2008-05-24 | College Tour Beijing | 1 | 32 | 49.50 | 0.63 | 13 | 2575 | 1010 | 78 | 1575 | 1156 |
| 70 | 2008-05-06 | SRM 401 | 1 | 512 | 322.93 | -0.66 | -10 | 2562 | 1058 | -75 | 1497 | 1421 |
| 69 | 2008-05-01 | SRM 400 | 1 | 348 | 341.81 | -0.38 | -5 | 2572 | 1009 | -62 | 1572 | 1108 |
| 68 | 2008-04-23 | SRM 399 | 1 | 69 | 219.72 | 1.67 | 28 | 2577 | 984 | 129 | 1634 | 948 |
| 67 | 2008-04-15 | SRM 398 | 1 | 298 | 297.85 | -0.00 | 2 | 2549 | 1088 | 17 | 1505 | 1328 |
| 66 | 2008-04-12 | SRM 397 | 1 | 94 | 320.81 | 1.77 | 31 | 2547 | 1091 | 157 | 1488 | 1383 |
| 65 | 2008-04-03 | SRM 396 | 1 | 454 | 293.40 | -0.63 | -10 | 2516 | 1199 | -64 | 1331 | 2139 |
| 64 | 2008-03-26 | SRM 395 | 1 | 367 | 242.47 | -0.70 | -11 | 2526 | 1169 | -122 | 1395 | 1806 |
| 63 | 2008-03-22 | SRM 394 | 1 | 281 | 331.11 | 0.24 | 8 | 2537 | 1125 | 38 | 1517 | 1310 |
| 62 | 2008-03-11 | SRM 393 | 1 | 246 | 315.50 | 0.36 | 10 | 2530 | 1143 | 56 | 1479 | 1422 |
| 61 | 2008-03-06 | SRM 392 | 1 | 242 | 367.93 | 0.60 | 16 | 2520 | 1164 | 88 | 1423 | 1649 |
| 60 | 2008-02-23 | TCO08 Round 2 | 1 | 587 | 589.53 | 0.01 | 2 | 2504 | 1185 | 17 | 1335 | 2089 |
| 59 | 2008-02-16 | TCO08 Round 1 | 1 | 594 | 748.25 | 0.33 | 10 | 2502 | 1188 | 75 | 1318 | 2204 |
| 58 | 2008-02-05 | TCO08 Qual 1 | 1 | 83 | 320.18 | 1.95 | 32 | 2492 | 1174 | 176 | 1243 | 2748 |
| 57 | 2008-01-24 | SRM 389 | 2 | 536 | 23.03 | -4.54 | -22 | 2460 | 1250 | -108 | 1067 | 4197 |
| 56 | 2008-01-15 | SRM 388 | 1 | 628 | 353.69 | -0.82 | -15 | 2482 | 1171 | -177 | 1175 | 3304 |
| 55 | 2008-01-09 | SRM 387 | 1 | 300 | 258.01 | -0.47 | -8 | 2497 | 1119 | -52 | 1352 | 1956 |
| 54 | 2008-01-05 | SRM 386 | 1 | 264 | 309.55 | 0.23 | 8 | 2505 | 1088 | 55 | 1404 | 1670 |
| 53 | 2007-12-27 | SRM 385 | 1 | 237 | 309.77 | 0.39 | 12 | 2497 | 1104 | 75 | 1349 | 1983 |
| 52 | 2007-12-19 | SRM 384 | 2 | 13 | 17.17 | 0.40 | 8 | 2485 | 1135 | 102 | 1274 | 2480 |
| 51 | 2007-12-13 | SRM 383 | 1 | 384 | 250.45 | -0.62 | -12 | 2477 | 1154 | -35 | 1172 | 3275 |
| 50 | 2007-12-08 | SRM 381 | 2 | 60 | 24.57 | -1.29 | -9 | 2489 | 1113 | 75 | 1207 | 2991 |
| 49 | 2007-12-04 | SRM 380 | 1 | 468 | 254.89 | -0.87 | -18 | 2498 | 1071 | -181 | 1132 | 3446 |
| 48 | 2007-11-28 | SRM 379 | 1 | 173 | 212.96 | 0.30 | 11 | 2516 | 1009 | 78 | 1313 | 2090 |
| 47 | 2007-11-20 | SRM 378 | 1 | 516 | 285.60 | -0.88 | -19 | 2505 | 1044 | -167 | 1235 | 2623 |
| 46 | 2007-11-14 | SRM 376 | 1 | 317 | 243.48 | -0.59 | -12 | 2523 | 974 | -76 | 1402 | 1603 |
| 45 | 2007-11-10 | SRM 375 | 1 | 357 | 214.40 | -0.85 | -18 | 2536 | 934 | -145 | 1478 | 1324 |
| 44 | 2007-11-06 | SRM 374 | 1 | 143 | 277.44 | 0.96 | 29 | 2554 | 876 | 82 | 1623 | 904 |
| 43 | 2007-10-23 | SRM 373 | 1 | 290 | 190.87 | -0.60 | -14 | 2525 | 954 | -70 | 1541 | 1078 |
| 42 | 2007-10-17 | SRM 372 | 1 | 184 | 302.64 | 0.72 | 24 | 2539 | 905 | 66 | 1611 | 905 |
| 41 | 2007-10-13 | SRM 371 | 1 | 235 | 341.58 | 0.54 | 22 | 2514 | 985 | 63 | 1545 | 1071 |
| 40 | 2007-10-09 | SRM 370 | 1 | 163 | 314.35 | 0.95 | 34 | 2493 | 1044 | 99 | 1482 | 1238 |
| 39 | 2007-10-04 | SRM 369 | 1 | 104 | ||||||||
| 38 | 2007-10-02 | SRM 368 | 1 | 483 | 282.12 | -0.82 | -24 | 2458 | 1122 | -161 | 1383 | 1607 |
| 37 | 2007-09-26 | SRM 367 | 1 | 431 | 314.15 | -0.46 | -13 | 2482 | 1055 | -59 | 1544 | 1067 |
| 36 | 2007-09-18 | SRM 366 | 1 | 150 | 254.01 | 0.76 | 34 | 2495 | 1021 | 67 | 1603 | 925 |
| 35 | 2007-09-12 | SRM 365 | 1 | 294 | 366.24 | -0.22 | -5 | 2460 | 1091 | -45 | 1536 | 1094 |
| 34 | 2007-09-08 | TCCC07 Round 2 | 1 | 488 | 427.12 | -0.19 | -5 | 2465 | 1074 | -30 | 1581 | 979 |
| 33 | 2007-09-04 | SRM 364 | 1 | 195 | 322.06 | 0.72 | 44 | 2470 | 1046 | 57 | 1611 | 894 |
| 32 | 2007-08-28 | TCCC07 Round 1A | 1 | 137 | 173.28 | 0.34 | 26 | 2426 | 1155 | 25 | 1554 | 1038 |
| 31 | 2007-08-21 | TCCC07 Qual 2 | 1 | 112 | 172.72 | 0.62 | 41 | 2401 | 1228 | 41 | 1529 | 1103 |
| 30 | 2007-06-07 | SRM 353 | 1 | 486 | 374.81 | -0.38 | -20 | 2359 | 1244 | -78 | 1488 | 1149 |
| 29 | 2007-06-02 | SRM 352 | 1 | 257 | 374.07 | 0.54 | 54 | 2379 | 1170 | 30 | 1566 | 939 |
| 28 | 2006-05-27 | SRM 304 | 1 | 99 | 251.04 | 1.34 | 49 | 2325 | 855 | 110 | 1536 | 833 |
| 27 | 2006-05-11 | SRM 302 | 1 | 212 | 187.72 | -0.38 | -11 | 2276 | 971 | -78 | 1426 | 1076 |
| 26 | 2006-05-09 | SRM 301 | 1 | 110 | 232.16 | 1.08 | 47 | 2287 | 927 | 101 | 1504 | 868 |
| 25 | 2006-04-27 | SRM 300 | 1 | 186 | 191.46 | -0.25 | -8 | 2240 | 1041 | -46 | 1403 | 1146 |
| 24 | 2006-04-11 | SRM 298 | 1 | 142 | 232.85 | 0.71 | 35 | 2247 | 998 | 67 | 1449 | 998 |
| 23 | 2006-04-06 | SRM 297 | 1 | 223 | 179.79 | -0.43 | -17 | 2213 | 1083 | -105 | 1382 | 1193 |
| 22 | 2006-04-03 | SRM 296 | 1 | 118 | 207.94 | 0.82 | 45 | 2229 | 1033 | 69 | 1487 | 874 |
| 21 | 2006-03-29 | SRM 295 | 1 | 182 | 270.48 | 0.57 | 38 | 2184 | 1131 | 58 | 1418 | 1053 |
| 20 | 2006-03-25 | SRM 294 | 1 | 291 | 315.88 | 0.12 | 13 | 2146 | 1229 | -2 | 1360 | 1247 |
| 19 | 2006-03-17 | SRM 293 | 1 | 165 | 269.00 | 0.70 | 52 | 2134 | 1254 | 70 | 1362 | 1244 |
| 18 | 2006-03-04 | TCO06 Round 1 | 1 | 624 | ||||||||
| 17 | 2006-02-28 | TCO06 Qual 4/11/15 | 1 | 74 | 182.94 | 1.31 | 72 | 2082 | 1354 | 99 | 1292 | 1494 |
| 16 | 2006-02-21 | SRM 291 | 1 | 312 | 323.30 | 0.05 | 9 | 2009 | 1518 | -15 | 1193 | 1908 |
| 15 | 2006-02-16 | SRM 290 | 2 | 45 | 51.47 | 0.19 | 18 | 2000 | 1537 | 44 | 1208 | 1834 |
| 14 | 2005-09-20 | SRM 264 | 2 | 182 | ||||||||
| 13 | 2005-09-14 | SRM 263 | 2 | 62 | 44.47 | -0.48 | -5 | 1982 | 1273 | 42 | 1164 | 1716 |
| 12 | 2005-09-09 | SRM 262 | 1 | 219 | 187.32 | -0.29 | -17 | 1987 | 1272 | -117 | 1122 | 1945 |
| 11 | 2005-08-30 | SRM 261 | 2 | 12 | 63.54 | 2.40 | 65 | 2003 | 1247 | 138 | 1239 | 1436 |
| 10 | 2005-08-27 | SRM 260 | 1 | 296 | 264.59 | -0.22 | -15 | 1938 | 1413 | -103 | 1101 | 2070 |
| 9 | 2005-08-24 | TCO05 Round 2 | 1 | 269 | 331.60 | 0.30 | 37 | 1953 | 1345 | 46 | 1204 | 1558 |
| 8 | 2005-08-22 | SRM 259 | 2 | 72 | 40.07 | -0.84 | -21 | 1916 | 1453 | 20 | 1158 | 1766 |
| 7 | 2005-08-20 | TCO05 Round 1 | 1 | 368 | 551.30 | 0.58 | 72 | 1937 | 1377 | 86 | 1138 | 1841 |
| 6 | 2005-08-16 | TCO05 Qual 7/8 | 1 | 61 | 198.97 | 1.71 | 152 | 1865 | 1569 | 205 | 1052 | 2265 |
| 5 | 2005-08-02 | SRM 256 | 2 | 114 | 137.68 | 0.27 | 34 | 1712 | 1972 | 63 | 847 | 3139 |
| 4 | 2005-07-28 | SRM 255 | 2 | 21 | 204.67 | 3.28 | 265 | 1678 | 2076 | 214 | 784 | 3461 |
| 3 | 2005-07-26 | SRM 254 | 2 | 133 | 236.45 | 0.83 | 152 | 1413 | 3123 | 89 | 570 | 4182 |
| 2 | 2005-07-23 | SRM 253 | 2 | 365 | 269.99 | -0.44 | -74 | 1261 | 4190 | -350 | 481 | 4284 |
| 1 | 2005-07-07 | SRM 250 | 2 | 239 | 181.60 | -0.40 | -79 | 1335 | 3501 | -369 | 831 | 3058 |