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 |
|---|---|---|---|
| tombach | 3 | 1725 | 766 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.054 | 0.242 | 0.295 | 29.1 | -53 | 31 | 1234 | 1181 | 7319 |
| SRMFix | -0.096 | 0.248 | 0.310 | 37.2 | -65 | 39 | 1231 | 1166 | 7068 |
| EloSRM | -0.062 | 0.284 | 0.333 | 63.6 | -59 | 70 | 1783 | 1725 | 6650 |
| SRM | -0.671 | 0.671 | 0.719 | 144.7 | -198 | -78 | 1002 | 766 | 7436 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-05-20 | SRM 470 | 2 | 752 | 603.83 | -0.52 | -59 | 1725 | 6650 | -158 | 766 | 7436 |
| 2 | 2010-05-04 | SRM 469 | 2 | 555 | 650.66 | 0.23 | 70 | 1783 | 6033 | -78 | 924 | 5491 |
| 1 | 2010-03-16 | SRM 464 | 2 | 647 | 695.50 | 0.10 | 62 | 1713 | 6317 | -198 | 1002 | 4499 |