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Individual Calculations December 2021 |
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| Lacha, Jan Total change: -48.40 | |   |
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| SSS - Krajsky prebor 2021/2022 r2-4 | various | CZE | 2021-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1838 | 1.00 | 2 | -0.14 | 20 | -2.80 | |
|  Turicky, David | | | 1777 | CZE | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Vorackova, Jarmila | | | 1792 | CZE | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | HRADEC KRALOVE OPEN 2021 A - FIDE open | Hradec Kralove | CZE | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1838 | 2.50 | 7 | -2.28 | 20 | -45.60 | |
| | Maryasin, Boris | m | | 2238 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Smukowski, Bartosz | | | 1558 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Stary, Vojtech | | | 1633 | CZE | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Macho, Miloslav | | | 1653 | CZE | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Smietanska, Wiktoria | c | | 1776 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Vosmik, Matej | | | 1464 | CZE | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Svec, Ludek | | | 1512 | CZE | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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) | | | | SSS - Krajska soutez B 2021/2022 r2-3 | various | CZE | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1838 | 0.50 | 1 | 0.00 | 20 | 0.00 | |
| | Vlasak, Jiri | | | 1837 | CZE | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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) | | |
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