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Individual Calculations August 2023 |
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| Vavruska, Antonin Total change: 31.60 | |   |
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| PRAGUE INTERNATIONAL CHESS FESTIVAL 2023 - FIDE open | Prague | CZE | 2023-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1855 | 4.50 | 9 | 1.58 | 20 | 31.60 | |
|  Hollan, Petr | f | | 2235 | CZE | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Adair, James R | m | | 2442 | ENG | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kolka, David | | | 1959 | ISL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Reimann, Matthias | | | 2075 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Al Mutlaq, Ibrahim A | | | 1619 | KSA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Tripodi, Enzo | | | 2174 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kong, Zi Yau Bernadette | | wc | 1584 | SGP | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Bergero, Simone | | | 2007 | ITA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Kopriva, Martin | | | 2130 | CZE | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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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