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Individual Calculations August 2012 |
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| Stefanatos, Gerasimos Total change: 37.20 | |   |
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| Greek Individual Youth Championships 2012 Finals - open under 12 | Rio Achaias | GRE | 2012-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1437 | 3.50 | 6 | 1.98 | 15 | 29.70 | |
|  Petrakis, Stylianos | | | 1566 | GRE | 1.00 | 1 | 0.67 | 15 | 10.05 | |  Kalogridakis, Theodoros | | | 1675 | GRE | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Kokkalis, Haralabos | | | 1698 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Alexakis, Georgios | | | 1650 | GRE | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Oikonomou, Panagiotis Ch | | | 1536 | GRE | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Kouskoutis, Georgios-Alexandros | | | 1660 | GRE | 0.50 | 1 | 0.28 | 15 | 4.20 | |
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) | | | | Greek Team Championship of A' Category 2012 | Rio Achaias | GRE | 2012-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1437 | 2.50 | 5 | 0.50 | 15 | 7.50 | |
| | Anthopoulos, Hristos | | | 1663 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Papakonstantinou, Georgios | | | 1330 | GRE | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Alexakis, Georgios | | | 1650 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Koukakis, Dimitrios | | | 1359 | GRE | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Ontabasidis, Aristidis | | | 1588 | GRE | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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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