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Individual Calculations March 2012 |
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| Hrysogelou, Athanasia-Panagiota Total change: -30.60 | |   |
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| Individual Championship of Attica 2012 - Open U18 | Athens, Nikaia | GRE | 2011-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1341 | 0.00 | 3 | -0.97 | 30 | -29.10 | |
|  Maroudas-Katsaros, Panagiotis-A | | | 1528 | GRE | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Lemonis, Kyriakos | | | 1621 | GRE | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Kouros, Ahileas | | | 1306 | GRE | 0.00 | 1 | -0.55 | 30 | -16.50 | |
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) | | | | 1st open chess tournament ASOP DIAS 2012 | Petroupoli, Athens | GRE | 2012-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1330 | 0.50 | 4 | -0.05 | 30 | -1.50 | |
| | Grigoriadis, Mihail | | | 1730 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Korlotsidis, Spiridon | | | 1730 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Mavroudis, Dionisios | | | 1644 | GRE | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Mourtzouni, Maria | | | 1524 | GRE | 0.50 | 1 | 0.25 | 30 | 7.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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