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Individual Calculations November 2009 |
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| Kosmas-Lekkas, Dimitiros Total change: 23.10 | |   |
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| 6 Kalamaria Open Chess Tourn. A' GROUP | Kalamaria - Thessaloniki | GRE | 2009-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2231 | 2125 | 5.00 | 9 | 1.54 | 15 | 23.10 | |
|  Gelashvili, Tamaz | g | | 2525 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Giakoustidis, Spiros-Avgerinos | | | 1952 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Sourgkounis, Angelos | | | 1907 | GRE | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Vasiliadis, Anastasios | | | 1786 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Oreopoulos, Konstantinos | | | 2289 | GRE | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Panchanathan, Magesh Chandran | g | | 2493 | IND | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Hadzimanolis, Antonios | f | | 2296 | GRE | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Jaracz, Barbara | | wg | 2306 | POL | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Pavlovic, Milos M | m | | 2525 * | SRB | 0.50 | 1 | 0.42 | 15 | 6.30 | | | * 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) | | |
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