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Individual Calculations November 2021 |
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| Prazak, Daniel Total change: 34.80 | |   |
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| JSS - 1. divize 2021/2022 r1 | various | CZE | 2021-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1945 | 1.00 | 1 | 0.60 | 40 | 24.00 | |
|  Nejdl, Eduard | | | 2015 | CZE | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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) | | | | European Youth Chess Championship 2021 - Open 14 | Local venues | GRE | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1945 | 5.50 | 9 | 0.27 | 40 | 10.80 | |
| | Zuqanov, Ali | | | 1545 * | AZE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zlatkov, Anton | | | 2154 | MKD | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Vergara Anton, Diego | | | 2258 | ESP | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Danov, Valentin | | | 1545 * | BUL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Skarphedinsson, Ingvar Wu | | | 1665 | ISL | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Strand, Vetle Bjorge | | | 1833 | NOR | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Kiziria, Kakhaber | | | 1545 * | GEO | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ince, Taylan Ruzgar | | | 2124 | TUR | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Magalakis, Stefanos | | | 2065 | GRE | 0.50 | 1 | 0.16 | 40 | 6.40 | | | * 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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