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Individual Calculations October 2014 |
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| Kopakakis-Belbas, Odysseas Total change: 14.00 | |   |
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| 2014 Attica Youth U14 Team Cup | Attica | GRE | 2014-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1251 | 1.00 | 4 | -0.48 | 30 | -14.40 | |
|  Ikonomou, Nikolaos | | | 1233 | GRE | 0.00 | 1 | -0.53 | 30 | -15.90 | |  Mitsis, Georgios | | | 1651 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Papadopoulos, Dimitrios Ath | | | 1200 | GRE | 1.00 | 1 | 0.43 | 30 | 12.90 | | | Grafakou, Sotiria-Aphrodite | | | 1403 | GRE | 0.00 | 1 | -0.30 | 30 | -9.00 | | | * 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) | | | | 22nd International tournament of Nikaia "Honor to National Resistance" - B group | Nikaia | GRE | 2014-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1251 | 2.00 | 4 | 0.71 | 40 | 28.40 | |
| | Patiniotis-Spiropoulos, Dimitrio | | | 1445 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Katsivardas, Haralabos | | | 1390 | GRE | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Anthopoulou, Ioanna | | | 1367 | GRE | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Karathanasi, Eirhnh | | | 1332 | GRE | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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