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Rapid:
Individual Calculations September 2021 |
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| Laimina, Alise Total change: -6.20 | |   |
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| Latvian Youth Chess Championship G-12 2021 | Riga | LAT | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1067 | 1.00 | 5 | -0.31 | 20 | -6.20 | |
|  Maklakova, Naomi | | | 1640 | LAT | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Plauca, Lelde | | | 947 | LAT | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Vaicuka, Marija | | | 1131 | LAT | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Krasilnikova, Marija | | | 1335 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Vasiljeva, Sofja | | | 1546 | LAT | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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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