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Individual Calculations February 2016 |
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| Petkova, Denitsa Total change: 38.80 | |   |
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| 2nd International children's tournament Trayana cup | Stara Zagora | BUL | 2016-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1438 | 3.00 | 5 | 0.97 | 40 | 38.80 | |
|  Kulev, Atanas | | | 1676 | BUL | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Terziev, Dimo | | | 1727 | BUL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Chitakova, Galya | | | 1495 | BUL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Minev, Preslav | | | 1108 | BUL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Nikolov, Yavor | | | 1532 | BUL | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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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