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Individual Calculations December 2019 |
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| Kuchina, Polina Total change: 0.00 | |   |
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| ISTRA-A Chess Cup for players with ELO until 1600 | Riga | LAT | 2019-11-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1181 | 0 | 2.00 | 6 | 0.00 | 1056 | | 0.00 | |
|  Daleckis, Deniss | | | 1353 | LAT | 0.00 | 1 | 0.00 | | 0.00 | |  Sharakov, Petr | | | 1180 | RUS | 0.00 | 1 | 0.00 | | 0.00 | | | Krasilnikova, Marija | | | 1140 | LAT | 0.50 | 1 | 0.00 | | 0.00 | | | Tolmacevs, Romans | | | 1151 | LAT | 0.50 | 1 | 0.00 | | 0.00 | | | Skarbauskas, Valerijs | | | 1249 | LAT | 0.00 | 1 | 0.00 | | 0.00 | | | Aleksejevs, Daniils | | | 1014 | LAT | 1.00 | 1 | 0.00 | | 0.00 | |
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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