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 |
|---|---|---|---|
| jay23jack | 30 | 2616 | 1492 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.344 | 0.807 | 1.137 | 61.3 | -106 | 366 | 2225 | 2097 | 1170 |
| EloSRM | 0.398 | 0.832 | 1.155 | 54.6 | -78 | 401 | 2680 | 2616 | 1038 |
| initial | 0.319 | 0.837 | 1.166 | 100.8 | -163 | 461 | 2741 | 2313 | 1369 |
| SRM | 0.654 | 1.077 | 1.462 | 94.2 | -437 | 213 | 1754 | 1492 | 1530 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30 | 2008-12-14 | TC China 08 - Finals | 1 | 387 | ||||||||
| 29 | 2008-12-11 | SRM 429 | 1 | 517 | 298.94 | -0.80 | -18 | 2616 | 1038 | -97 | 1492 | 1530 |
| 28 | 2008-12-02 | SRM 428 | 1 | 426 | 297.49 | -0.52 | -12 | 2634 | 976 | -51 | 1589 | 1172 |
| 27 | 2008-11-28 | TC China 08 - 1B | 1 | 41 | 20.67 | -0.99 | -19 | 2646 | 932 | -42 | 1640 | 1012 |
| 26 | 2008-11-25 | SRM 427 | 1 | 326 | 204.24 | -0.68 | -15 | 2664 | 883 | -72 | 1682 | 914 |
| 25 | 2008-11-22 | SRM 426 | 1 | 69 | 309.17 | 2.16 | 57 | 2680 | 844 | 142 | 1754 | 755 |
| 24 | 2008-11-12 | SRM 425 | 1 | 256 | 323.17 | 0.34 | 16 | 2622 | 999 | 42 | 1612 | 1089 |
| 23 | 2008-10-28 | SRM 423 | 1 | 237 | 248.68 | -0.37 | -9 | 2606 | 1032 | -68 | 1570 | 1213 |
| 22 | 2008-10-18 | SRM 422 | 1 | 404 | 324.61 | -0.32 | -7 | 2616 | 1005 | -33 | 1638 | 1021 |
| 21 | 2008-10-08 | SRM 421 | 1 | 160 | 307.28 | 0.94 | 36 | 2623 | 984 | 79 | 1671 | 938 |
| 20 | 2008-10-02 | SRM 420 | 1 | 271 | 303.60 | 0.16 | 11 | 2587 | 1085 | 26 | 1592 | 1151 |
| 19 | 2008-09-24 | SRM 419 | 1 | 249 | 226.52 | -0.14 | -1 | 2575 | 1122 | -8 | 1566 | 1244 |
| 18 | 2008-09-20 | SRM 418 | 1 | 441 | 318.53 | -0.47 | -15 | 2577 | 1111 | -61 | 1574 | 1210 |
| 17 | 2008-09-11 | SRM 417 | 1 | 189 | 342.35 | 0.86 | 42 | 2592 | 1058 | 79 | 1635 | 1037 |
| 16 | 2008-09-04 | SRM 416 | 1 | 257 | 324.01 | 0.33 | 22 | 2550 | 1197 | 45 | 1556 | 1303 |
| 15 | 2008-08-26 | SRM 415 | 1 | 254 | 210.12 | -0.27 | -9 | 2528 | 1280 | -29 | 1511 | 1501 |
| 14 | 2008-08-06 | SRM 413 | 1 | 276 | 349.70 | 0.34 | 25 | 2536 | 1248 | 46 | 1540 | 1378 |
| 13 | 2008-07-31 | SRM 412 | 1 | 467 | 303.02 | -0.62 | -27 | 2512 | 1326 | -100 | 1494 | 1555 |
| 12 | 2008-07-10 | SRM 409 | 1 | 472 | 314.54 | -0.59 | -24 | 2539 | 1205 | -88 | 1594 | 1162 |
| 11 | 2008-06-08 | College Tour West China | 1 | 48 | 57.54 | 0.26 | 21 | 2563 | 1066 | 50 | 1682 | 869 |
| 10 | 2008-06-05 | SRM 404 | 1 | 160 | 357.16 | 1.16 | 72 | 2542 | 1145 | 105 | 1632 | 1008 |
| 9 | 2008-05-28 | SRM 403 | 1 | 115 | 280.67 | 1.29 | 92 | 2470 | 1393 | 134 | 1527 | 1365 |
| 8 | 2008-05-24 | SRM 402 | 1 | 212 | 372.70 | 0.81 | 73 | 2377 | 1706 | 94 | 1393 | 1988 |
| 7 | 2008-05-06 | SRM 401 | 2 | 21 | 110.68 | 2.40 | 89 | 2304 | 1981 | 128 | 1299 | 2543 |
| 6 | 2008-05-03 | East China Round 1 | 1 | 96 | 123.21 | 0.36 | 37 | 2215 | 2346 | 79 | 1171 | 3493 |
| 5 | 2008-05-01 | SRM 400 | 1 | 543 | 485.14 | -0.23 | -26 | 2178 | 2525 | -134 | 1092 | 4011 |
| 4 | 2008-04-23 | SRM 399 | 2 | 58 | 83.22 | 0.52 | 54 | 2204 | 2385 | 75 | 1226 | 2834 |
| 3 | 2008-04-15 | SRM 398 | 2 | 23 | 285.72 | 3.64 | 276 | 2150 | 2671 | 213 | 1151 | 3451 |
| 2 | 2008-04-03 | SRM 396 | 2 | 125 | 600.42 | 2.26 | 401 | 1874 | 4432 | 175 | 938 | 5469 |
| 1 | 2008-03-26 | SRM 395 | 2 | 404 | 356.84 | -0.32 | -78 | 1474 | 8385 | -437 | 763 | 7539 |