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Individual Calculations July 2021 |
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| Valenta, Vit Vaclav Total change: -48.40 | |   |
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| FE 8 Cattolica - A | Cattolica | ITA | 2021-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2067 | 2.00 | 8 | -1.63 | 20 | -32.60 | |
|  Tahay, Alexis | f | | 2366 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Rasti, Arvin | | | 2195 | SWE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Lorscheid, Gerhard | f | | 2204 | GER | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Nineuil, Vincent | | | 1963 | FRA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Piangerelli, Michele | | | 2045 | ITA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Perez Bolanos, Joel | | | 1976 | ESP | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Iaccheo, Massimo | | | 2018 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Perez Bolanos, David | | | 2088 | ESP | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | Prague International Chess Festival 2021 D - FIDE open | Praha | CZE | 2021-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2067 | 4.50 | 9 | -0.79 | 20 | -15.80 | |
| | Tomanek, Karel | | | 1667 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Soural, Jan | | | 2246 | CZE | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Sreyas, Payyappat | f | | 2303 | IND | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lhotska, Anna | | | 1784 | CZE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Holemar, David | f | | 2229 | CZE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Benes, Miroslav | | | 1977 | CZE | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Soucek, Jan | | | 1916 | CZE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Perkampus, Laurin | | | 1920 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Panek, Bartosz | | | 1878 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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