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Individual Calculations October 2014 |
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| Mahlev, Atanas Total change: -25.00 | |   |
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| 5th Balkan Amateur Chess Festival U2300 | Vidin | BUL | 2014-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1886 | 1.00 | 5 | -1.25 | 20 | -25.00 | |
|  Janev, Pavel | | | 2205 | BUL | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Trickovic, Borivoje | | | 2231 | SRB | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Kozarev, Petar | | | 1942 | BUL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Antoniadou, Paraskevi | | | 1700 | GRE | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Dodov, Petar | | | 1593 | BUL | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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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