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Individual Calculations April 2018 |
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| Petrova, Vita Total change: -112.80 | |   |
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| Latvian Youth Chess Championship G-18 2018 | Riga | LAT | 2018-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1564 | 2.00 | 10 | -2.82 | 40 | -112.80 | |
|  Krumina, Marija | | | 1538 | LAT | 0.00 | 1 | -0.54 | 40 | -21.60 | |  Jablonskaja, Anastasija | | | 1371 | LAT | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Limanovska, Elizabete | | wf | 1960 | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Golsta, Madara | | | 1762 | LAT | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Belakova, Laura | | | 1326 | LAT | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Krumina, Marija | | | 1538 | LAT | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Jablonskaja, Anastasija | | | 1371 | LAT | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Limanovska, Elizabete | | wf | 1960 | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Golsta, Madara | | | 1762 | LAT | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Belakova, Laura | | | 1326 | LAT | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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