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Individual Calculations April 2019 |
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| Golsta, Ramona Total change: 24.00 | |   |
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| Latvian Youth Chess Championship G-18 2019 | Riga | LAT | 2019-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1830 | 5.00 | 6 | 0.60 | 40 | 24.00 | |
|  Parhomenko, Anastasija | | | 1451 | LAT | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Petrova, Vita | | | 1458 | LAT | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Vambute, Dana | | | 1907 | LAT | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Parhomenko, Anastasija | | | 1451 | LAT | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Petrova, Vita | | | 1458 | LAT | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Vambute, Dana | | | 1907 | LAT | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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