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Individual Calculations February 2019 |
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| Maatman, Nick Total change: 40.00 | |   |
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| Chess Festival Groningen 2018 - Open A | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2405 | 2363 | 6.00 | 9 | 2.00 | 20 | 40.00 | |
|  Zwirs, Jasper | | | 2127 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Pruijssers, Roeland | g | | 2520 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Van Roon, Sjoerd | | | 2136 | NED | 1.00 | 1 | 0.21 | 20 | 4.20 | | | De Boer, Eelke | f | | 2327 | NED | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Warmerdam, Max | m | | 2433 | NED | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Plat, Vojtech | g | | 2550 | CZE | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Kislinsky, Alexey | g | | 2425 | CZE | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Krasenkow, Michal | g | | 2630 | POL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Ladva, Ottomar | g | | 2497 | EST | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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