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 |
|---|---|---|---|
| amkoroew | 2 | 1695 | 821 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.098 | 0.157 | 0.186 | 19.0 | -31 | 7 | 1176 | 1176 | 7755 |
| EloSRM | -0.033 | 0.171 | 0.174 | 41.9 | -35 | 49 | 1695 | 1695 | 7560 |
| SRMFix | -0.101 | 0.192 | 0.217 | 42.9 | -70 | 16 | 1146 | 1146 | 7723 |
| SRM | -0.641 | 0.641 | 0.697 | 189.5 | -292 | -87 | 908 | 821 | 6842 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-10-26 | SRM 486 | 2 | 746 | 821.00 | 0.14 | 49 | 1695 | 7560 | -87 | 821 | 6842 |
| 1 | 2010-10-21 | Member SRM 485 | 2 | 546 | 592.08 | -0.20 | -35 | 1646 | 7884 | -292 | 908 | 5753 |