Individual Calculations July 2012 |
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Koelmans, Jan Willem Total change: -15.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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6e ENCI Limburgs Open - B-groep | Maastricht | NED | 2012-05-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1881 | 2027 | 1.00 | 3 | -1.04 | 15 | -15.60 | |
| Peter, Laurenz | | | 1880 | GER | 1.00 | 1 | 0.30 | 15 | 4.50 | | Holwijn, Melvin | | | 2025 | NED | 0.00 | 1 | -0.50 | 15 | -7.50 | | Bex, Lennert | | | 1739 | BEL | 0.00 | 1 | -0.84 | 15 | -12.60 | | 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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