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 |
|---|---|---|---|
| amarcell | 3 | 1552 | 567 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.201 | 0.201 | 0.298 | 24.2 | -62 | -4 | 1193 | 1128 | 9568 |
| EloSRM | -0.122 | 0.208 | 0.293 | 57.2 | -85 | 52 | 1585 | 1552 | 8315 |
| SRMFix | -0.211 | 0.220 | 0.308 | 39.5 | -85 | 2 | 1168 | 1085 | 9162 |
| SRM | -0.745 | 0.745 | 0.862 | 211.0 | -327 | -52 | 946 | 567 | 9575 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-09-10 | SRM 448 | 2 | 739 | 795.95 | 0.11 | 52 | 1552 | 8315 | -52 | 567 | 9575 |
| 2 | 2008-05-01 | SRM 400 | 2 | 757 | 544.49 | -0.50 | -85 | 1500 | 7877 | -327 | 619 | 8588 |
| 1 | 2008-03-22 | SRM 394 | 2 | 558 | 566.59 | 0.02 | 34 | 1585 | 6888 | -254 | 946 | 5460 |