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Individual Calculations January 2023 |
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| Bohacek, Jan Andrej Total change: 9.60 | |   |
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| 1. liga mladeze D 2022-2023 r4-5 | various | CZE | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 2011 | 2.00 | 2 | 0.13 | 40 | 5.20 | |
|  Vanek, Robin | | | 1611 * | CZE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Novotny, Petr | | | 1531 | CZE | 1.00 | 1 | 0.05 | 40 | 2.00 | | | * 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) | | | | SSZK Krajsky prebor 2022-2023 r5 | various | CZE | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 2011 | 0.50 | 1 | 0.11 | 40 | 4.40 | |
| | Vratny, Radim | | | 2088 | CZE | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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