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 |
|---|---|---|---|
| koji126 | 7 | 1579 | 488 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.036 | 0.330 | 0.367 | 47.8 | -67 | 105 | 1604 | 1579 | 7651 |
| SRMFix | -0.049 | 0.353 | 0.387 | 47.9 | -104 | 70 | 1101 | 1077 | 8512 |
| initial | -0.091 | 0.365 | 0.386 | 43.9 | -49 | 78 | 1160 | 1123 | 8697 |
| SRM | -0.200 | 0.523 | 0.576 | 131.7 | -324 | 70 | 876 | 488 | 9020 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2009-12-22 | SRM 456 | 2 | 573 | 524.42 | -0.26 | -25 | 1579 | 7651 | -37 | 488 | 9020 |
| 6 | 2009-08-25 | SRM 447 | 2 | 552 | 694.22 | 0.33 | 47 | 1604 | 7628 | 35 | 525 | 9766 |
| 5 | 2009-08-08 | SRM 446 | 2 | 536 | 870.30 | 0.70 | 105 | 1557 | 8109 | 70 | 490 | 9844 |
| 4 | 2009-07-23 | SRM 445 | 2 | 893 | 825.24 | -0.22 | -27 | 1452 | 10068 | -99 | 420 | 10143 |
| 3 | 2009-06-23 | SRM 443 | 2 | 714 | 628.58 | -0.18 | -23 | 1479 | 9847 | -133 | 519 | 9841 |
| 2 | 2009-06-13 | SRM 442 | 2 | 905 | 755.46 | -0.26 | -41 | 1502 | 9502 | -224 | 652 | 9026 |
| 1 | 2009-05-27 | SRM 441 | 2 | 727 | 684.64 | -0.36 | -67 | 1543 | 8776 | -324 | 876 | 6770 |