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Rapid:
Individual Calculations July 2023 |
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| Vavrova, Jirina Total change: -3.60 | |   |
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| Kersko 2023 | Kersko | CZE | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1085 | 0.00 | 5 | -0.71 | 20 | -14.20 | |
|  Melich, Jindrich | | | 1905 | CZE | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Zavurka, Vladimir | | | 1613 | CZE | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Martinek, Denis | | | 1259 | CZE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Hlavica, Bretislav | | | 1413 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Skrabankova, Martina | | | 1248 | CZE | 0.00 | 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) | | | | PRAGUE INTERNATIONAL CHESS FESTIVAL 2023 - rapid tournament | Prague | CZE | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1085 | 1.00 | 6 | 0.53 | 20 | 10.60 | |
| | Platnick, Elijah | | | 1920 | USA | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Amarnani, Himmika | | | 1139 | IND | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Feuerstein, Mario | | | 1749 | GER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Karlsson, Henrik 1974 | | | 1670 | SWE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Cabart, Pavel | | | 1763 | CZE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Cervenka, Petr | | | 1785 | CZE | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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