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Individual Calculations April 2023 |
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| Portych, Vaclav Total change: 6.60 | |   |
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| Hradecka vez 2023 r5-8 | Hradec Kralove | CZE | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1731 | 3.00 | 4 | 0.15 | 20 | 3.00 | |
|  Skorepa, Pavel | | | 1432 | CZE | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Vochozka, Jindrich | | | 1571 | CZE | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Rozkovec, Ludvik | | | 1682 | CZE | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Gregor, Pavel | | | 1566 | CZE | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | KHSS Krajsky prebor 2022-2023 r10 | various | CZE | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1731 | 0.50 | 1 | 0.18 | 20 | 3.60 | |
| | Picek, Ivan | | | 1862 | CZE | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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