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Individual Calculations September 2011 |
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| Katopodis, Ioannis Total change: 8.70 | |   |
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| Attica Team Friendship Cup 2011 - A' Group | Attiki | GRE | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1512 | 0.00 | 3 | -0.29 | 15 | -4.35 | |
|  Hatzigeorgiou, Mihail | | | 1875 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Antoniadis, Konstantinos | | | 1866 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Kapagiannidis, Dimitrios | | | 1910 | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | |
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) | | | | 9th chess open of Fysiolatris - B' Group | Nikaia - Athens | GRE | 2011-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1525 | 2.00 | 4 | -0.17 | 15 | -2.55 | |
| | Fakoudis, Ioannis | | | 1645 | GRE | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Kolyvas, Aris | | | 1366 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Grafakou, Sotiria-Aphrodite | | | 1387 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Papadopoulos, Asterios | | | 1578 | GRE | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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) | | | | 14th National Greek Ind. Championship - Open U14 | Eretria | GRE | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1525 | 4.00 | 8 | 1.04 | 15 | 15.60 | |
| | Papakonstantinou, Dimitrios | | | 1742 | GRE | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Bebis, Epaminondas-Alexandros | | | 1653 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Megalios, Ioannis | | | 1350 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Themelis, Georgios | | | 1681 | GRE | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Ladas, Dimitrios | | | 1679 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Andreou, Efstathios-Andreas | | | 1569 | GRE | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Magklaras, Themistoklis-Panayiot | | | 1650 | GRE | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Panagos, Theodoros | | | 1647 | GRE | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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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