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 |
|---|---|---|---|
| d-ton | 4 | 2006 | 1004 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.514 | 0.636 | 0.891 | 116.9 | -50 | 320 | 2006 | 2006 | 4291 |
| Odd | 0.550 | 0.657 | 0.905 | 114.8 | -36 | 314 | 1864 | 1864 | 4378 |
| SRMFix | 0.526 | 0.698 | 0.894 | 105.0 | -82 | 240 | 1457 | 1457 | 4398 |
| initial | 0.575 | 0.725 | 0.898 | 87.4 | -36 | 195 | 1477 | 1477 | 4200 |
| SRM | 0.232 | 0.747 | 0.842 | 116.5 | -328 | 110 | 1004 | 1004 | 4677 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-01-19 | SRM 459 | 2 | 282 | 379.03 | 0.43 | 57 | 2006 | 4291 | 25 | 1004 | 4677 |
| 3 | 2010-01-14 | Member SRM 458 | 2 | 337 | 378.71 | 0.17 | 40 | 1949 | 4676 | -3 | 979 | 4913 |
| 2 | 2009-12-22 | SRM 456 | 2 | 167 | 544.34 | 1.70 | 320 | 1908 | 4921 | 110 | 982 | 4852 |
| 1 | 2009-12-17 | Member SRM 455 | 2 | 586 | 610.00 | -0.24 | -50 | 1589 | 7527 | -328 | 872 | 6051 |