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 |
|---|---|---|---|
| achatrch | 15 | 2609 | 1546 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.378 | 1.136 | 1.474 | 101.3 | -83 | 461 | 2630 | 2609 | 1385 |
| Odd | 0.392 | 1.136 | 1.469 | 101.9 | -77 | 481 | 2489 | 2464 | 1327 |
| SRMFix | 0.620 | 1.193 | 1.478 | 106.9 | -127 | 351 | 2107 | 2072 | 1313 |
| initial | 0.704 | 1.203 | 1.455 | 144.9 | -143 | 346 | 2590 | 2471 | 1072 |
| SRM | 0.972 | 1.260 | 1.751 | 115.2 | -318 | 199 | 1621 | 1546 | 1288 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 2010-07-28 | SRM 477 | 1 | 513 | 365.16 | -0.49 | -21 | 2609 | 1385 | -75 | 1546 | 1288 |
| 14 | 2010-07-17 | SRM 476 | 1 | 89 | 484.42 | 2.44 | 132 | 2630 | 1297 | 179 | 1621 | 1077 |
| 13 | 2010-05-04 | SRM 469 | 1 | 388 | 492.68 | 0.34 | 28 | 2498 | 1623 | 34 | 1442 | 1529 |
| 12 | 2010-04-20 | Member SRM 468 | 1 | 451 | 464.57 | 0.04 | 9 | 2470 | 1671 | -5 | 1408 | 1603 |
| 11 | 2010-04-03 | SRM 466 | 1 | 326 | 568.30 | 0.80 | 63 | 2461 | 1686 | 81 | 1413 | 1581 |
| 10 | 2010-03-16 | SRM 464 | 2 | 13 | 110.50 | 3.09 | 83 | 2398 | 1943 | 145 | 1332 | 2023 |
| 9 | 2010-03-02 | SRM 463 | 2 | 48 | 119.44 | 1.32 | 56 | 2315 | 2488 | 107 | 1187 | 3286 |
| 8 | 2010-02-13 | Member SRM 461 | 2 | 144 | 147.58 | 0.04 | 13 | 2259 | 2759 | 73 | 1080 | 4109 |
| 7 | 2010-02-06 | SRM 460 | 2 | 552 | 117.86 | -2.23 | -62 | 2246 | 2805 | -42 | 1007 | 4710 |
| 6 | 2010-01-19 | SRM 459 | 2 | 324 | 92.04 | -1.82 | -55 | 2308 | 2482 | 10 | 1049 | 4287 |
| 5 | 2010-01-14 | Member SRM 458 | 1 | 614 | 445.02 | -0.48 | -51 | 2363 | 2195 | -251 | 1039 | 4333 |
| 4 | 2010-01-04 | SRM 457 | 2 | 59 | 56.77 | -0.06 | 16 | 2413 | 1976 | 91 | 1290 | 2438 |
| 3 | 2009-12-22 | SRM 456 | 1 | 492 | 326.30 | -0.62 | -83 | 2398 | 2023 | -318 | 1199 | 3083 |
| 2 | 2009-12-17 | Member SRM 455 | 1 | 189 | 510.65 | 1.43 | 387 | 2480 | 1701 | 199 | 1517 | 1341 |
| 1 | 2009-11-05 | SRM 452 | 2 | 180 | 648.47 | 1.85 | 461 | 2094 | 3621 | 118 | 1318 | 2313 |