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Individual Calculations September 2021 |
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| Kalvach, Ladislav Total change: -45.40 | |   |
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| SUMMER PRAGUE OPEN 2021 - B - FIDE open | Praha | CZE | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1771 | 4.50 | 8 | -1.09 | 20 | -21.80 | |
|  Novak, Pavel | | | 1419 | CZE | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Nguyen, Jenny Ha-Linh | | | 1371 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Klaeke, Gregor | | | 1507 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Veselsky, Jan | | | 1531 | CZE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Al-Dhabbi, Fares | | | 1918 | YEM | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Guggenheim, Hans | | | 1866 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Rucabado, Stefan | | | 1549 | CZE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Froeyman, Hugo | | | 1614 | BEL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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) | | | | POHAR mesta Ricany 2021 A | Ricany | CZE | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1771 | 3.50 | 9 | -1.18 | 20 | -23.60 | |
| | Hajiyev, Kanan | f | | 2124 | AZE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Pisar, Tomas | | | 1528 | CZE | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Kleprlik, Jan | | | 1533 | CZE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Petras, Milan | c | | 1938 | CZE | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Bartos, Vaclav | | | 1879 | CZE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Svetly, Jiri | | | 1852 | CZE | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Vilimova, Julie | | | 1805 | CZE | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Hampel, Rudolf | | | 1593 | CZE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Jankovsky, Zbynek | | | 1564 | CZE | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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