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 |
|---|---|---|---|
| Jarrico | 3 | 1605 | 684 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.133 | 0.345 | 0.371 | 86.3 | -103 | 131 | 1733 | 1605 | 9083 |
| initial | -0.194 | 0.352 | 0.383 | 42.4 | -68 | 29 | 1229 | 1130 | 9602 |
| SRMFix | -0.248 | 0.366 | 0.424 | 61.8 | -108 | 43 | 1243 | 1100 | 8876 |
| SRM | -0.794 | 0.794 | 0.839 | 172.0 | -265 | -86 | 1035 | 684 | 8805 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-12-28 | SRM 492 | 2 | 484 | 540.19 | -0.19 | -24 | 1605 | 9083 | -86 | 684 | 8805 |
| 2 | 2010-12-18 | Member SRM 491 | 2 | 940 | 708.96 | -0.52 | -103 | 1629 | 8680 | -265 | 770 | 7856 |
| 1 | 2009-03-24 | SRM 437 | 2 | 490 | 611.08 | 0.32 | 131 | 1733 | 6732 | -165 | 1035 | 5845 |