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Individual Calculations April 2019 |
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| Petrova, Kristyna Total change: 16.00 | |   |
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| 1. liga 2018/2019 zapad r9-10 | various | CZE | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2392 | 2240 | 0.50 | 2 | -0.10 | 20 | -2.00 | |
|  Havelka, Josef | f | | 2346 | CZE | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Frolov, Artur | m | | 2438 | UKR | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | PRAGUE INTERNATIONAL CHESS FESTIVAL 2019 C - FIDE open | Prague | CZE | 2019-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 2240 | 5.00 | 9 | 0.90 | 20 | 18.00 | |
| | Brhlik, Antonin | | | 1840 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shagbazyan, Taron | f | | 2421 | UKR | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Suarez Uriel, Adrian | m | | 2395 | ESP | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Vedrickas, Tautvydas | f | | 2390 | LTU | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Malecki, Rafal | | | 2068 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Szotkowski, Jakub | m | | 2383 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Kaplan, Daniel | | | 2037 | CZE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Butkiewicz, Lukasz | m | | 2447 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Sabuk, Piotr | m | | 2391 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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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