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Individual Calculations September 2021 |
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| Haapsal, Maria Ioanna Total change: 109.60 | |   |
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| European Union Youth Championship 2021 (AUT) - U 12 | Mureck | AUT | 2021-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1282 | 5.50 | 9 | 2.27 | 40 | 90.80 | |
|  Zander, Emil | | | 1585 | DEN | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Huber, Laura | | | 1265 | GER | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Frydel, Marcel | | | 1316 | GER | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Haselsberger, Armin | | | 1536 | AUT | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Heron, Steve | | | 1573 | LIE | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Krasteva, Yoana | | | 1194 | BUL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Wolff, Calvin | | | 1368 | GER | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Ahn, Maximilian | | | 1131 | BEL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Medhus, Vitus Bondo | | | 1682 * | DEN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | Estonian -G12 Youth Championships - 2021 | Tallinn | EST | 2021-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1077 | 1282 | 2.00 | 2 | 0.47 | 40 | 18.80 | |
| | Pritulina, Nadezhda | | | 1065 | EST | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Orlova, Sofiya | | | 1089 | EST | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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