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Individual Calculations February 2018 |
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| Damen, Jip Total change: 42.00 | |   |
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| Chess Festival Groningen 2017 - Open A | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2105 | 4.50 | 9 | 1.23 | 20 | 24.60 | |
|  Schoppen, Casper | m | | 2395 | NED | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kislinsky, Alexey | g | | 2505 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bekedam, Tyro | | | 2073 | NED | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Van Meegen, Ruud | | | 2235 | NED | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Michalczak, Thomas | f | | 2194 | GER | 0.00 | 1 | -0.38 | 20 | -7.60 | | | De Bock, Thijs | | | 2019 | BEL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Henseler, Jorgen | | | 2051 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Lubbe, Melanie | | wg | 2345 | GER | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Sparenberg, Erik | | | 2188 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | | | * 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) | | | | Tata Steel Dagvierkampen 2018 | Wijk aan Zee | NED | 2018-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2103 | 2.50 | 3 | 0.87 | 20 | 17.40 | |
| | Krueger, Norbert | | | 2009 | GER | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Van Voorthuijsen, Peewee | f | | 2168 | NED | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Ephraim, Olaf | | | 2035 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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