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Individual Calculations February 2020 |
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| Van Randtwijk, Mick Total change: 0.00 | |   |
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| Chessfestival Groningen 2019 - Open A | Groningen | NED | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2047 | 3.00 | 9 | 0.00 | 40 | 0.00 | |
|  Kolbus, Dietmar | m | | 2294 | GER | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Kokje, Joris | f | | 2222 | NED | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Balje, Jan | | | 2179 | NED | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Van Foreest, Machteld | | | 2187 | NED | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Ananya, Rishi Gupta | | | 2037 | IND | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Tabak, Stefan | f | | 2166 | NED | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Rut, Vojtech | | | 2119 | CZE | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Lubbe, Melanie | | wg | 2279 | GER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Kumar, Naman | | | 2082 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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