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Individual Calculations May 2012 |
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| Kafkalas, Nikolaos Total change: 21.00 | |   |
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| Attica team champ. qualifiers for ascent to A' Category 2012 - POA ESSNA | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1483 | 1.00 | 3 | -0.12 | 15 | -1.80 | |
|  Karathanasi, Eirhnh | | | 1404 | GRE | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Kouskoutis, Georgios-Alexandros | | | 1647 | GRE | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Drakoulakos, Grigorios | | | 1697 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | Team "Friendship Cup" of Attica 2012 - Group A | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1483 | 1.50 | 2 | 1.02 | 15 | 15.30 | |
| | Gogos, Dimitrios | | | 1774 | GRE | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Liris, Orestis | | | 1610 | GRE | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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 |
| 1584 | 1483 | 2.00 | 4 | 0.50 | 15 | 7.50 | |
|  Alexiadis, Hristos | | | 1717 | GRE | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Merasedoglou, Dimitrios - Nektar | | | 1512 | GRE | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Drakoulakos, Grigorios | | | 1705 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Stavropoulos, Konstantinos | | | 1400 | GRE | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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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