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Individual Calculations May 2010 |
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| Serefidou, Despina Total change: -21.60 | |   |
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| Individual GR Chess tournament G16-G14 - Prelim. ESSAMTH | Xanthi | GRE | 2010-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1736 | 2.50 | 4 | -0.42 | 15 | -6.30 | |
|  Kelidou, Maria | | | 1485 | GRE | 0.50 | 1 | -0.31 | 15 | -4.65 | |  Kipraki, Nikoleta | | | 1624 | GRE | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Kelidou, Maria | | | 1485 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Kipraki, Nikoleta | | | 1624 | 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) | | | | European Individual School Championships 2010 - Girls 13 | Thessaloniki | GRE | 2010-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1736 | 3.00 | 8 | -1.02 | 15 | -15.30 | |
| | Kostitsina, Liubov | | | 1904 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Menzi, Nezihe Ezgi | | | 1872 | TUR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Prokopiou, Ekaterini | | | 1525 | GRE | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Salahidou, Reveka | | | 1675 | GRE | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Papathanasiou, Elisavet | | | 1792 | GRE | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Imanly, Magrura Mahammad Qizi | | | 1611 | AZE | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Tsolaki, Eleni | | | 1725 | GRE | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Baghirova, Khatin Mahammad Qizi | | | 1767 | AZE | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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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