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Individual Calculations June 2023 |
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| Petrik, Matus Total change: -2.40 | |   |
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| FIDE Open Memorial Alexandra Handla Nove Zamky april-maj 2023 | Nove Zamky | SVK | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1680 | 2.00 | 3 | 0.06 | 20 | 1.20 | |
|  Dubnicka, Ferdinand | | | 1382 | SVK | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Galla, Richard | | | 1883 | SVK | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Urcikan, Filip | | | 1381 | SVK | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | Otevrene mistrovstvi CR amateru 2023 | Hluk | CZE | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1692 | 3.50 | 8 | -0.18 | 20 | -3.60 | |
| | Vanek, Ladislav | | | 2165 | CZE | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Skalicky, Jindrich | | | 1292 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Martirosyan, David | | | 1927 | CZE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gernert, Tomas | | | 1224 | CZE | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Mayer, Josef | | | 1889 | CZE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Pesek, Jan Antonin | | | 1370 | CZE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ondrejka, Pavel | | | 1919 | CZE | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Krena, Bohuslav | | | 1916 | CZE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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