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 |
|---|---|---|---|
| hata | 9 | 1643 | 744 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.042 | 0.310 | 0.337 | 47.8 | -42 | 103 | 1552 | 1548 | 7326 |
| initial | 0.028 | 0.317 | 0.365 | 38.2 | -60 | 71 | 1287 | 1230 | 7016 |
| EloSRM | 0.079 | 0.322 | 0.355 | 57.7 | -55 | 111 | 1647 | 1643 | 7533 |
| SRMFix | 0.041 | 0.324 | 0.369 | 42.1 | -97 | 62 | 1256 | 1214 | 7066 |
| SRM | -0.067 | 0.365 | 0.473 | 67.3 | -299 | 38 | 901 | 744 | 10211 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2009-04-19 | SRM 438 | 2 | 320 | 484.10 | -0.11 | -4 | 1643 | 7533 | -19 | 744 | 10211 |
| 8 | 2009-02-07 | SRM 434 | 2 | 509 | 684.51 | 0.43 | 107 | 1647 | 7666 | -9 | 763 | 10083 |
| 7 | 2007-03-10 | SRM 341 | 2 | 525 | 408.66 | -0.36 | -42 | 1541 | 5056 | -71 | 772 | 5659 |
| 6 | 2005-08-16 | TCO05 Qual 1/3 | 1 | 250 | 243.19 | -0.04 | 3 | 1583 | 2681 | 7 | 843 | 3425 |
| 5 | 2005-07-23 | SRM 253 | 2 | 146 | 203.28 | 0.48 | 74 | 1579 | 2384 | 38 | 836 | 3072 |
| 4 | 2005-07-07 | SRM 250 | 2 | 131 | 187.25 | 0.52 | 111 | 1505 | 2633 | 30 | 798 | 3242 |
| 3 | 2004-11-04 | SRM 218 | 2 | 126 | 103.88 | -0.28 | -24 | 1395 | 2638 | -104 | 768 | 2996 |
| 2 | 2004-10-16 | SRM 215 | 2 | 124 | 161.71 | 0.38 | 100 | 1418 | 2553 | -29 | 872 | 2495 |
| 1 | 2004-09-25 | SRM 212 | 2 | 211 | 171.15 | -0.30 | -55 | 1319 | 3064 | -299 | 901 | 2475 |