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Rapid:
Individual Calculations July 2023 |
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| Koslerova, Denisa Annie Total change: 90.40 | |   |
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| 18. Zlata Praha Rapid Open 2023 | Praha | CZE | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1068 | 2.00 | 6 | 1.70 | 40 | 68.00 | |
|  Padevet, Pavel | | | 1860 | CZE | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Hecl, Adam | | | 1493 | CZE | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Ulam-Orgikh, Amartuvshin | | | 1482 | CZE | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Panek, Daniel | | | 1451 | CZE | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Ragula, Marian | | | 1590 | CZE | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Brotanek, Tomas | | | 1563 | CZE | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | 18. Zlata Praha Junior Open 2023 | Praha | CZE | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1068 | 1.00 | 4 | -0.07 | 40 | -2.80 | |
| | Mikhno, Artem | | | 1790 | CZE | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Dubsky, Lukas | | | 1215 | CZE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Portesova, Viktorie | | | 1159 | CZE | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Nguyen Quyet, Thang | | | 1158 | CZE | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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) | | | | 18. Zlata Praha Duo Open 2023 | Praha | CZE | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1068 | 1.00 | 5 | 0.63 | 40 | 25.20 | |
| | Hinz, Frantisek | | | 1873 | CZE | 0.50 | 1 | 0.50 | 40 | 20.00 | | | Kolbusovsky, Michal | | | 1817 | CZE | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Bara, Josef | | | 1485 | CZE | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Zinchuk, Volodymyr | | | 1638 | CZE | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Remizov, Artem | | | 1237 | CZE | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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