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Individual Calculations April 2023 |
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| Lackova, Ludmila Total change: 5.60 | |   |
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| Otevreny sachovy turnaj BSS - jaro 2023 r9-13 | Frydek-Mistek | CZE | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1411 | 2.00 | 4 | 0.31 | 40 | 12.40 | |
|  Belocky, Daniel | | | 1241 | CZE | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Lackova, Lucie | | | 1222 | CZE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Sigut, Ondrej | | | 1757 | CZE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Sigut, Ondrej | | | 1757 | CZE | 0.00 | 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) | | | | Mistrovstvi CR mladeze 2023 - D14 | Teplice | CZE | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1408 | 2.50 | 7 | -0.17 | 40 | -6.80 | |
| | Kozusnikova, Daniela | | | 1579 | CZE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Barteckova, Valerie | | | 1476 | CZE | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Kammova, Katerina | | | 1451 | CZE | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Slivova, Linda | | | 1471 | CZE | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Buchtova, Viktorie | | | 1556 | CZE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Brezikova, Beata | | | 1452 | CZE | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Dorazilova, Kristyna | | | 1479 | CZE | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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