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 |
|---|---|---|---|
| sienekpp | 2 | 1568 | 843 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.077 | 0.078 | 0.110 | 9.4 | -19 | 0 | 1181 | 1181 | 6726 |
| Odd | 0.008 | 0.083 | 0.084 | 27.1 | 10 | 44 | 1461 | 1461 | 6697 |
| EloSRM | -0.000 | 0.088 | 0.088 | 22.0 | -2 | 42 | 1568 | 1568 | 6646 |
| SRMFix | -0.092 | 0.092 | 0.127 | 22.1 | -44 | -1 | 1156 | 1156 | 6755 |
| SRM | -0.652 | 0.652 | 0.658 | 178.5 | -250 | -107 | 950 | 843 | 6420 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-01-05 | SRM 386 | 2 | 489 | 519.71 | 0.09 | 42 | 1568 | 6646 | -107 | 843 | 6420 |
| 1 | 2007-10-13 | SRM 371 | 2 | 372 | 497.20 | -0.09 | -2 | 1526 | 6191 | -250 | 950 | 4469 |