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Individual Calculations October 2014 |
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| Kolev, Georgi Total change: 8.00 | |   |
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| 5th Balkan Amateur Chess Festival U2300 | Vidin | BUL | 2014-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1406 | 0.00 | 4 | -0.37 | 40 | -14.80 | |
|  Madurga Lopez, Ignacio | | | 1806 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Milutinovic, Stefana | | | 1806 * | SRB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tsakov, Petar | | | 1806 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dermatopoulos, Konstantinos | | | 1733 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 3rd children's chess tournament Cup "Yan Bibian"& Cup "Fiut" "B" | Elin Pelin | BUL | 2014-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1406 | 1.50 | 3 | 0.57 | 40 | 22.80 | |
| | Angelova, Elizabet | | | 1452 | BUL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Portokalski, Yordan | | | 1716 | BUL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Genov, Ivaylo | | | 1515 | BUL | 0.00 | 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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