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Individual Calculations May 2012 |
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| Gkikas, Vasilios Total change: -19.95 | |   |
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| Attica Team Championship of B' Category 2012 | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1557 | 2.00 | 5 | -0.48 | 15 | -7.20 | |
|  Viazis, Gerasimos | | | 1405 | GRE | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Kamitsis, Nikolaos | | | 1585 | GRE | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Rahmanidis, Petros | | | 1636 | GRE | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Stamoulis, Hristos | | | 1505 | GRE | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Kourakis, Georgios Panagiotis | | | 1663 | GRE | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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) | | | | ESSNA Individual championships 2012 - Open under 12 | Peristeri - Athens | GRE | 2012-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1560 | 2.00 | 4 | -0.85 | 15 | -12.75 | |
| | Kontoulis, Konstantinos | | | 1297 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Andromedas, Georgios | | | 1410 | GRE | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Beliotis, Georgios | | | 1484 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Papadopoulos, Alexandros | | | 1385 | GRE | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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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