Individual Calculations November 2015 |
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Koelmans, Jan Willem Total change: -19.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Dutch Team Competition 2015-2016 - 3F - round 1-2 | Various | NED | 2015-09-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1945 | 1929 | 0.00 | 2 | -0.95 | 20 | -19.00 | |
| Van Drunick, Jan-Willem | | | 1970 | NED | 0.00 | 1 | -0.44 | 20 | -8.80 | | Van Den Broek, Rene | | | 1920 | NED | 0.00 | 1 | -0.51 | 20 | -10.20 | | 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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