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Individual Calculations August 2012 |
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| Kavvadas, Dionisios Total change: 14.25 | |   |
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| Attica Youth under 14 Team Cup 2012 | Attica | GRE | 2012-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1265 | 2.50 | 4 | 1.28 | 15 | 19.20 | |
|  Vrettos, Augoustinos | | | 1511 | GRE | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Karousos-Theodorakis, Nikolaos | | | 1606 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Grafakou, Sotiria-Aphrodite | | | 1379 | GRE | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Gkikas, Ioannis | | | 1213 | GRE | 1.00 | 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) | | | | 10th Fysiolatriko open - Individual champ. of ESSNA 2012 - B' Group | Nikaia | GRE | 2012-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1263 | 1.00 | 5 | -0.33 | 15 | -4.95 | |
| | Santorinaios, Hristodoulos | | | 1497 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Skourtis, Stamatis | | | 1448 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Maroudas-Katsaros, Panagiotis-A | | | 1536 | GRE | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Lemoni, Maria - Ioanna | | | 1407 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Kazalis, Manos | | | 1347 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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