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Individual Calculations August 2017 |
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| Rasheva, Nora Total change: -5.60 | |   |
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| XXI Chess festival "The hopes of the world" U10 | Varna | BUL | 2017-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1309 | 0.50 | 4 | -0.64 | 40 | -25.60 | |
|  Todev, Simeon | c | | 1567 | BUL | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Dimitrov, Martin | | | 1497 | BUL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Karaivanova, Petya | | | 1542 | BUL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Aleksiev, Kristiyan | | | 1319 | BUL | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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) | | | | National team championship for girls to 12 years old 2017 | Borovets | BUL | 2017-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1183 | 1309 | 2.50 | 3 | 0.50 | 40 | 20.00 | |
| | Malinowski, Alexandra | | | 1092 | FRA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Radkova, Radost | | | 1259 | BUL | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Zlateva, Viktoriya | | | 1199 | BUL | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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