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 |
|---|---|---|---|
| dragonx2ooo | 4 | 1552 | 552 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.077 | 0.183 | 0.245 | 45.6 | -102 | 66 | 1427 | 1427 | 9718 |
| EloSRM | -0.089 | 0.191 | 0.262 | 48.4 | -118 | 67 | 1552 | 1552 | 9633 |
| initial | -0.161 | 0.195 | 0.285 | 23.5 | -66 | 8 | 1142 | 1122 | 11615 |
| SRMFix | -0.139 | 0.212 | 0.318 | 44.6 | -141 | 25 | 1084 | 1072 | 11421 |
| SRM | -0.411 | 0.421 | 0.771 | 178.5 | -603 | 33 | 597 | 552 | 11812 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-04-19 | SRM 438 | 2 | 320 | 516.00 | -0.02 | 8 | 1552 | 9633 | 33 | 552 | 11812 |
| 3 | 2009-03-24 | SRM 437 | 2 | 681 | 652.79 | -0.06 | 1 | 1544 | 10014 | -59 | 519 | 12184 |
| 2 | 2009-02-12 | SRM 435 | 2 | 454 | 523.35 | 0.20 | 67 | 1544 | 9891 | -19 | 578 | 11759 |
| 1 | 2009-02-07 | SRM 434 | 2 | 865 | 636.67 | -0.48 | -118 | 1477 | 11775 | -603 | 597 | 11765 |