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Individual Calculations July 2008 |
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| Tsakiris, Haralambos Total change: -0.25 | |   |
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| Kavala's Spring Individual Tournament 2008 | Kavala | GRE | 2008-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1715 | 2.50 | 6 | -0.12 | 25 | -3.00 | |
|  Manelidis, Alexandros | | | 1761 | GRE | 0.50 | 1 | 0.06 | 25 | 1.50 | |  Kafetzis, Georgios | | | 1900 | GRE | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Neofitidis, Veniamin | | | 1510 | GRE | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Manelidou, Maria | | | 1934 | GRE | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Skoulakis, Haralambos | | | 1973 | GRE | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Serefidou, Despoina | | | 1517 | GRE | 1.00 | 1 | 0.24 | 25 | 6.00 | |
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) | | | | EUROPEAN INDIV. SCHOOL CHAMP. OPEN U13 | Kallithea - Halkidiki | GRE | 2008-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1725 | 1.50 | 4 | 0.11 | 25 | 2.75 | |
| | Athanasov, Anatoli | | | 2040 | BUL | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Hatzoudis, Gerasimos | | | 1704 | GRE | 1.00 | 1 | 0.47 | 25 | 11.75 | | | Martynov, Pavel | | | 1971 | RUS | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Tompros, Andreas-Hristos | | | 1704 | GRE | 0.50 | 1 | -0.03 | 25 | -0.75 | |
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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