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Individual Calculations April 2009 |
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| Ikonomopoulou, Maria Total change: -5.85 | |   |
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| Bikou Cup 1st Division | Attica - Local Clubs | GRE | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2052 | 2.00 | 3 | 0.78 | 15 | 11.70 | |
|  Kotrotsos, Vasilios | f | | 2349 | GRE | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Georgilakis, K | | | 2066 | GRE | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Merkouris, Panagiotis | | | 1989 | GRE | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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) | | | | 32 Indiv. Champ. Greece - Girls U20 | Peristeri - Athens | GRE | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 2052 | 4.50 | 6 | 0.23 | 15 | 3.45 | |
| | Andrikopoulou, Efstathia | | | 1702 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Pavlidou, Ekaterini | | | 2150 | GRE | 0.50 | 1 | 0.13 | 15 | 1.95 | |  Papathanasiou, Ageliki | | | 1923 | GRE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Papathanasiou, Elisavet | | | 1702 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Paganoglou, Anastasia | | | 1934 | GRE | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Terzidaki, Alexandra | | | 1820 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | 10. European Ind. Women's Chmp. 2009 | St.Petersburg | RUS | 2009-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2052 | 4.00 | 10 | -1.40 | 15 | -21.00 | |
| | Girya, Olga | | wf | 2315 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Tsatsalashvili, Keti | | wm | 2231 | GEO | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Tskhadadze, Anna | | | 1821 | RUS | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Kiseleva, Arina | | wc | 1830 | RUS | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Styazhkina, Anna | | wf | 1926 | RUS | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Ovod, Irina | | | 1777 | RUS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Khokhlova, Ekaterina | | | 1822 | RUS | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Bogumil, Tatiana | | wf | 2218 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Rozhko, Mariya | | wf | 2134 | RUS | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Rjanova, Valery | | | 2113 | RUS | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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