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Individual Calculations July 2008 |
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| Diasakos, Spiridon Total change: -1.25 | |   |
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| EUROPEAN INDIV. SCHOOL CHAMP. OPEN U13 | Kallithea - Halkidiki | GRE | 2008-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1530 | 0.50 | 3 | -0.05 | 25 | -1.25 | |
|  Mihelakos, Panayiotis | | | 1880 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Drakakis, Georgios | | | 1807 | GRE | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Hatzoudis, Gerasimos | | | 1704 | GRE | 0.50 | 1 | 0.23 | 25 | 5.75 | |
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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