Individual Calculations April 2009 |
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Lazarus, Barry J Total change: 5.25 | | |
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26th Annual U.S Amateur Team West | Woodland Hills, CA | USA | 2009-02-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
2125 | 1816 | 0.50 | 2 | 0.21 | 25 | 5.25 | |
| Abrahamyan, Tatev | | wf | 2166 | USA | 0.50 | 1 | 0.39 | 25 | 9.75 | | Danlag, Donald M | | | 2083 | USA | 0.00 | 1 | -0.18 | 25 | -4.50 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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