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Individual Calculations November 2015 |
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| Mihaylov, Petar Total change: 58.00 | |   |
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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 |
| 1512 | 1251 | 2.00 | 3 | 1.45 | 40 | 58.00 | |
|  Kostadinova, Marieta | | | 1424 | BUL | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Nikolov, Yavor | | | 1544 | BUL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Georgiev, Konstantin | | | 1569 | BUL | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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