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Rapid:
Individual Calculations August 2021 |
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| Ninova, Katrin Total change: 10.40 | |   |
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| Bulgarian Individual Chess Championship Girls 16-2021 Rapid | Asenovgrad | BUL | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1188 | 3.00 | 6 | 0.52 | 20 | 10.40 | |
|  Karageorgieva, Zhanet | | | 1028 | BUL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mitkova, Victoria-Elizabeth | | | 1105 | BUL | 0.00 | 1 | -0.61 | 20 | -12.20 | |  Naymanova, Patricie | | | 1659 | BUL | 1.00 | 1 | 0.95 | 20 | 19.00 | | | Strendeva, Viktoria | | | 1296 | BUL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Grigorova, Asya | | | 1181 | BUL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Chuchukova, Stefani | | | 1382 | BUL | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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