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Individual Calculations July 2011 |
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| Bourhas, Orfeas Total change: -13.75 | |   |
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| 14th chess open of Heraklion Attikis 2011 - B' Group | Heraklion Attikis | GRE | 2011-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1700 | 2.50 | 4 | -0.55 | 25 | -13.75 | |
|  Digenis, Stefanos | | | 1509 | GRE | 1.00 | 1 | 0.25 | 25 | 6.25 | |  Lentzos, Ioanis | | | 1553 | GRE | 0.00 | 1 | -0.70 | 25 | -17.50 | | | Sakellarios, Stavros | | | 1475 | GRE | 0.50 | 1 | -0.28 | 25 | -7.00 | | | Panopoulos, Orestis | | | 1442 | GRE | 1.00 | 1 | 0.18 | 25 | 4.50 | |
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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