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Individual Calculations November 2009 |
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| Tsintsar, Ivan Total change: -17.50 | |   |
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| 6 Kalamaria Open Chess Tourn. B' GROUP | Kalamaria - Thessaloniki | GRE | 2009-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1849 | 2.50 | 4 | -0.70 | 25 | -17.50 | |
|  Ballas, Athanasios-Panagiotis | | | 1542 | GRE | 0.50 | 1 | -0.36 | 25 | -9.00 | |  Drakaki, Anna-Maria | | | 1619 | GRE | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Derveniotis, Evangelos | | | 1688 | GRE | 0.00 | 1 | -0.71 | 25 | -17.75 | | | Malikentzou, Nafsika | | | 1568 | GRE | 1.00 | 1 | 0.16 | 25 | 4.00 | |
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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