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Individual Calculations November 2015 |
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| Karaivanova, Petya Total change: -53.60 | |   |
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| International children's tournament "Chess in school" | Sofia | BUL | 2015-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1460 | 2.00 | 5 | -1.34 | 40 | -53.60 | |
|  Karov, Aleksandar | | | 1076 | BUL | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Cholakov, Nikolay | | | 1756 | BUL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Lenkova, Lyubomira | | | 1291 | BUL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Todev, Simeon | | | 1183 | BUL | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Todorov, Vladimir | | | 1286 | BUL | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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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