Individual Calculations February 2020 |
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Slagter, Ruben Total change: 8.80 | | |
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Chessfestival Groningen 2019 - Open B&C | Groningen | NED | 2019-12-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1888 | 2077 | 7.00 | 9 | 0.44 | 20 | 8.80 | |
| Torenbosch, Jorn | | | 1821 | NED | 0.00 | 1 | -0.81 | 20 | -16.20 | | Arnold, Lorin | | | 1677 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | Arnold, Frieda | | | 1840 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | Christensen, John Christop | | | 1848 | DEN | 1.00 | 1 | 0.21 | 20 | 4.20 | | Zuiderweg, Edwin | | | 1951 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | | Bloem, Mark | | | 1928 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | Noordenbos, Daan | | | 2023 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | | Novotny, David | | | 1810 | CZE | 1.00 | 1 | 0.18 | 20 | 3.60 | | Akotchik, Victor | | | 2095 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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