Individual Calculations July 2013 |
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Cohn, Zachary H Total change: -35.70 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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6th New York International - U2200 Section | New York, New York | USA | 2013-06-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
2014 | 2048 | 1.00 | 4 | -1.19 | 30 | -35.70 | |
| Parhami, Payam | | | 2038 | USA | 0.00 | 1 | -0.51 | 30 | -15.30 | | Regam, Jessica | | | 1975 | USA | 0.00 | 1 | -0.60 | 30 | -18.00 | | Adelson, Serge | | | 1993 | USA | 1.00 | 1 | 0.42 | 30 | 12.60 | | Guevara, Robert N | | | 2050 | USA | 0.00 | 1 | -0.50 | 30 | -15.00 | | 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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