Individual Calculations April 2009 |
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Efkarpidis, Stylianos Total change: 0.30 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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92o Ambelokipi Open | Amblelokipi - Athens | GRE | 2008-12-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1783 | 1660 | 1.00 | 4 | -0.48 | 15 | -7.20 | |
| Himaras, Stefanos | | | 2010 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | Zambrakos, Efthimios | | | 1970 | GRE | 0.50 | 1 | 0.36 | 15 | 5.40 | | Panagos, Theodoros | | | 1603 | GRE | 0.00 | 1 | -0.58 | 15 | -8.70 | | Karystianos, Petros | | | 1550 | GRE | 0.50 | 1 | -0.15 | 15 | -2.25 | | 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) | | 1o Ambelokipi Christmas Open | Ambelokipi - Athens | GRE | 2008-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1754 | 1660 | 2.00 | 3 | 0.80 | 15 | 12.00 | |
| Poteas, Ioannis | | | 2010 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | Panagiotopoulos, Ioannis | | | 1702 | GRE | 1.00 | 1 | 0.56 | 15 | 8.40 | | Karystianos, Petros | | | 1550 | GRE | 1.00 | 1 | 0.35 | 15 | 5.25 | | 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) | | 93th Ambelokipi Open | Ambelokipi, Athens | GRE | 2009-01-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1964 | 1655 | 0.50 | 3 | 0.07 | 15 | 1.05 | |
| Poteas, Ioannis | | | 2005 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | Mavrokordopoulos, Sotirios | | | 2005 | GRE | 0.50 | 1 | 0.39 | 15 | 5.85 | | Panagiotakos, Petros | | | 1882 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | | 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) | | 5th Memorial Siaperas | Ambelokipi Athens | GRE | 2009-02-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1728 | 1655 | 0.50 | 2 | -0.37 | 15 | -5.55 | |
| Mbaskas, Evangelos | | | 2005 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | Arvanitakis, Panagiotis | | | 1451 | GRE | 0.50 | 1 | -0.26 | 15 | -3.90 | | 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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