Individual Calculations February 2020 |
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Torenbosch, Jorn Total change: 47.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Chessfestival Groningen 2019 - Open B&C | Groningen | NED | 2019-12-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1969 | 1821 | 4.50 | 7 | 2.35 | 20 | 47.00 | |
| Slagter, Ruben | | | 2077 | NED | 1.00 | 1 | 0.81 | 20 | 16.20 | | Salihbegovic, Edim | | | 2011 | BIH | 0.50 | 1 | 0.25 | 20 | 5.00 | | Klein, Jorik | | | 1859 | NED | 0.50 | 1 | 0.05 | 20 | 1.00 | | Ritter, Uwe | | | 1981 | GER | 1.00 | 1 | 0.71 | 20 | 14.20 | | Zuiderweg, Edwin | | | 1951 | NED | 1.00 | 1 | 0.68 | 20 | 13.60 | | De Vries, Leon | | | 1934 | NED | 0.00 | 1 | -0.35 | 20 | -7.00 | | De Jong, Mathijs | | | 1967 | NED | 0.50 | 1 | 0.20 | 20 | 4.00 | | 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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