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 |
|---|---|---|---|
| Ivan.Benko | 2 | 2083 | 1196 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.003 | 0.027 | 0.028 | 7.0 | -9 | 5 | 1205 | 1196 | 3168 |
| SRMFix | 0.659 | 0.659 | 0.734 | 136.5 | 56 | 217 | 1473 | 1473 | 4233 |
| initial | 0.705 | 0.705 | 0.780 | 84.9 | 45 | 125 | 1370 | 1370 | 4979 |
| EloSRM | 0.720 | 0.720 | 0.821 | 226.2 | 121 | 331 | 2083 | 2083 | 3660 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-11-25 | SRM 453.5 | 1 | 477 | 597.76 | 0.33 | 121 | 2083 | 3660 | -9 | 1196 | 3168 |
| 1 | 2009-10-20 | SRM 451 | 2 | 249 | 539.00 | 1.11 | 331 | 1962 | 4530 | 5 | 1205 | 3101 |