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 |
|---|---|---|---|
| alft7 | 13 | 2569 | 1470 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.527 | 0.700 | 0.898 | 104.9 | -412 | 183 | 1495 | 1470 | 1472 |
| initial | 0.648 | 0.790 | 1.087 | 95.1 | -83 | 293 | 2215 | 2215 | 1639 |
| SRMFix | 0.514 | 0.845 | 1.117 | 92.2 | -163 | 454 | 1946 | 1946 | 1747 |
| Odd | 0.350 | 0.853 | 1.132 | 107.2 | -80 | 609 | 2412 | 2412 | 1399 |
| EloSRM | 0.349 | 0.859 | 1.136 | 109.9 | -85 | 600 | 2569 | 2569 | 1394 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2010-05-12 | TCO10 Qual 2 | 1 | 309 | 364.59 | 0.24 | 41 | 2569 | 1394 | 34 | 1470 | 1472 |
| 12 | 2009-04-30 | SRM 439 | 1 | 358 | 266.97 | -0.42 | -21 | 2528 | 1422 | -59 | 1436 | 1791 |
| 11 | 2009-03-24 | SRM 437 | 1 | 298 | 443.75 | 0.57 | 47 | 2549 | 1350 | 72 | 1495 | 1509 |
| 10 | 2009-03-14 | TCO09 Round 2 | 1 | 381 | 573.24 | 0.59 | 64 | 2502 | 1522 | 94 | 1423 | 1856 |
| 9 | 2009-03-11 | SRM 436 | 1 | 499 | 469.05 | -0.09 | -1 | 2438 | 1760 | -21 | 1329 | 2500 |
| 8 | 2009-03-07 | TCO09 Round 1 | 1 | 476 | 1,070.20 | 1.17 | 120 | 2440 | 1744 | 140 | 1350 | 2334 |
| 7 | 2009-02-24 | TCO09 Qual 1 | 1 | 190 | 747.00 | 1.98 | 186 | 2320 | 2169 | 183 | 1210 | 3319 |
| 6 | 2008-12-14 | TC China 08 - Finals | 1 | 163 | 227.00 | 0.48 | 58 | 2133 | 3183 | 120 | 1027 | 6048 |
| 5 | 2008-11-28 | TC China 08 - 1B | 1 | 82 | 53.45 | -0.62 | -52 | 2075 | 3511 | -24 | 907 | 8070 |
| 4 | 2008-11-12 | SRM 425 | 2 | 454 | 126.14 | -1.85 | -85 | 2128 | 3155 | -21 | 931 | 7790 |
| 3 | 2008-10-18 | SRM 422 | 1 | 673 | 532.89 | -0.34 | -57 | 2212 | 2646 | -412 | 952 | 7668 |
| 2 | 2008-09-11 | SRM 417 | 1 | 435 | 537.16 | 0.30 | 96 | 2269 | 2290 | -10 | 1364 | 2316 |
| 1 | 2008-09-04 | SRM 416 | 2 | 86 | 494.29 | 2.52 | 600 | 2174 | 2846 | 174 | 1374 | 2248 |