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Individual Calculations September 2021 |
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| Krasilnikova, Marija Total change: 20.80 | |   |
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| Riga Technical University Open 2021 - Tournament B&Y | Riga | LAT | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1180 | 1.50 | 6 | 0.52 | 40 | 20.80 | |
|  Golsta, Ramona | | | 1580 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Uibokant, Karl Oskar | | | 1580 * | EST | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ferrara, Valeria | | | 1382 | ITA | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Rytova, Merike | | | 1531 | EST | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Kovaler, Filipp | | | 1302 | RUS | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Zubova, Darja | | | 1486 | LAT | 1.00 | 1 | 0.86 | 40 | 34.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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