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 |
|---|---|---|---|
| Czester | 42 | 2508 | 1305 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.153 | 0.712 | 1.223 | 52.9 | -87 | 855 | 2227 | 2028 | 1434 |
| EloSRM | 0.090 | 0.735 | 1.240 | 47.0 | -58 | 866 | 2646 | 2508 | 1492 |
| Odd | 0.098 | 0.738 | 1.247 | 47.6 | -57 | 891 | 2515 | 2361 | 1517 |
| initial | 0.195 | 0.740 | 1.234 | 89.1 | -185 | 728 | 2792 | 2164 | 1758 |
| SRM | 0.288 | 0.743 | 1.237 | 81.3 | -191 | 510 | 1829 | 1305 | 2704 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 42 | 2009-04-19 | SRM 438 | 1 | 486 | 298.03 | -0.76 | -36 | 2508 | 1492 | -145 | 1305 | 2704 |
| 41 | 2008-11-12 | SRM 425 | 1 | 363 | 364.84 | 0.01 | 6 | 2544 | 1268 | 21 | 1450 | 1725 |
| 40 | 2008-05-01 | SRM 400 | 1 | 321 | 336.52 | 0.04 | 5 | 2538 | 1123 | 33 | 1429 | 1594 |
| 39 | 2008-02-09 | TCO08 Qual 2 | 1 | 670 | 300.66 | -1.16 | -18 | 2533 | 1061 | -31 | 1396 | 1770 |
| 38 | 2008-01-24 | SRM 389 | 1 | 541 | 281.23 | -0.96 | -20 | 2551 | 969 | -189 | 1427 | 1573 |
| 37 | 2008-01-15 | SRM 388 | 1 | 481 | 306.70 | -0.65 | -13 | 2571 | 917 | -87 | 1616 | 972 |
| 36 | 2008-01-09 | SRM 387 | 1 | 260 | 208.38 | -0.32 | -5 | 2584 | 870 | -38 | 1703 | 770 |
| 35 | 2007-12-27 | SRM 385 | 1 | 253 | 259.79 | 0.04 | 4 | 2589 | 843 | -2 | 1741 | 692 |
| 34 | 2007-12-19 | SRM 384 | 1 | 157 | 186.11 | 0.24 | 10 | 2585 | 854 | 17 | 1743 | 687 |
| 33 | 2007-12-11 | SRM 382 | 1 | 274 | 204.86 | -0.42 | -8 | 2575 | 867 | -51 | 1726 | 712 |
| 32 | 2007-12-04 | SRM 380 | 1 | 40 | 251.19 | 2.65 | 58 | 2583 | 834 | 165 | 1777 | 634 |
| 31 | 2007-11-28 | SRM 379 | 1 | 56 | 223.58 | 2.00 | 51 | 2525 | 979 | 151 | 1612 | 964 |
| 30 | 2007-11-20 | SRM 378 | 1 | 266 | 311.33 | 0.23 | 11 | 2474 | 1123 | 42 | 1461 | 1404 |
| 29 | 2007-11-14 | SRM 376 | 1 | 224 | 260.23 | 0.22 | 11 | 2463 | 1139 | 51 | 1419 | 1534 |
| 28 | 2007-10-17 | SRM 372 | 1 | 253 | 345.52 | 0.45 | 18 | 2452 | 1152 | 79 | 1368 | 1683 |
| 27 | 2007-10-13 | SRM 371 | 2 | 19 | 32.62 | 0.78 | 17 | 2434 | 1201 | 106 | 1289 | 2084 |
| 26 | 2007-10-09 | SRM 370 | 1 | 482 | 326.89 | -0.56 | -16 | 2417 | 1249 | -44 | 1183 | 2808 |
| 25 | 2007-10-04 | SRM 369 | 1 | 310 | ||||||||
| 24 | 2007-10-02 | SRM 368 | 1 | 248 | 316.80 | -0.20 | -4 | 2433 | 1195 | 19 | 1227 | 2474 |
| 23 | 2007-09-26 | SRM 367 | 1 | 571 | 336.32 | -0.79 | -23 | 2437 | 1173 | -164 | 1208 | 2577 |
| 22 | 2007-09-18 | SRM 366 | 1 | 298 | 252.09 | -0.24 | -6 | 2460 | 1105 | 3 | 1372 | 1648 |
| 21 | 2007-09-12 | SRM 365 | 1 | 294 | 364.90 | -0.22 | -5 | 2465 | 1083 | -7 | 1369 | 1654 |
| 20 | 2007-09-08 | TCCC07 Round 2 | 1 | 592 | 449.37 | -0.58 | -19 | 2470 | 1060 | -84 | 1376 | 1603 |
| 19 | 2007-08-30 | TCCC07 Round 1B | 1 | 142 | 164.67 | 0.21 | 13 | 2489 | 989 | 55 | 1460 | 1303 |
| 18 | 2007-08-18 | TCCC07 Qual 1 | 1 | 294 | 224.89 | -0.39 | -8 | 2476 | 1008 | 22 | 1405 | 1484 |
| 17 | 2007-08-01 | SRM 361 | 1 | 302 | 277.00 | -0.12 | -1 | 2483 | 981 | 21 | 1383 | 1549 |
| 16 | 2007-07-24 | SRM 360 | 1 | 201 | 314.24 | 0.64 | 34 | 2484 | 973 | 112 | 1362 | 1630 |
| 15 | 2007-07-21 | SRM 359 | 1 | 353 | 299.86 | -0.24 | -7 | 2451 | 1041 | 34 | 1250 | 2268 |
| 14 | 2007-07-17 | SRM 358 | 1 | 285 | 270.09 | -0.41 | -15 | 2457 | 1012 | -11 | 1216 | 2497 |
| 13 | 2007-07-12 | SRM 357 | 1 | 342 | 261.47 | -0.57 | -24 | 2472 | 978 | -63 | 1227 | 2409 |
| 12 | 2007-06-20 | SRM 355 | 1 | 419 | 218.75 | -0.98 | -41 | 2496 | 908 | -191 | 1290 | 1999 |
| 11 | 2007-06-14 | SRM 354 | 1 | 380 | 305.56 | -0.60 | -26 | 2537 | 771 | -94 | 1481 | 1166 |
| 10 | 2007-06-07 | SRM 353 | 1 | 423 | 259.54 | -0.71 | -31 | 2562 | 709 | -65 | 1575 | 923 |
| 9 | 2007-06-02 | SRM 352 | 1 | 345 | 228.54 | -0.59 | -27 | 2593 | 652 | -45 | 1640 | 782 |
| 8 | 2007-05-09 | SRM 348 | 1 | 114 | 183.15 | 0.68 | 53 | 2621 | 579 | 87 | 1685 | 690 |
| 7 | 2007-05-01 | SRM 347 | 1 | 245 | 272.49 | -0.41 | -20 | 2568 | 682 | -77 | 1598 | 863 |
| 6 | 2007-04-24 | SRM 346 | 1 | 336 | 170.13 | -1.00 | -59 | 2588 | 632 | -154 | 1675 | 708 |
| 5 | 2007-04-18 | SRM 345 | 1 | 99 | 314.14 | 1.67 | 144 | 2646 | 511 | 134 | 1829 | 476 |
| 4 | 2007-04-14 | TCO07 Round 2 | 1 | 339 | 491.77 | 0.54 | 83 | 2502 | 812 | 55 | 1695 | 669 |
| 3 | 2007-04-12 | TCO07 Round 1C | 1 | 183 | 142.32 | -0.36 | -31 | 2419 | 997 | -72 | 1640 | 768 |
| 2 | 2007-03-29 | TCO07 Qual 1 | 1 | 235 | 305.51 | 0.38 | 84 | 2450 | 879 | 2 | 1712 | 617 |
| 1 | 2007-03-28 | SRM 344 | 2 | 7 | 496.88 | 6.15 | 866 | 2366 | 1063 | 510 | 1710 | 604 |