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Individual Calculations April 2015 |
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| Kagas, Konstantinos Total change: -18.40 | |   |
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| 2015 Attica Friendship team CUP NIKOS STROFALIS | Attica | GRE | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1947 | 0.50 | 2 | -0.48 | 20 | -9.60 | |
|  Tsomis, Dimitrios | f | | 1970 | GRE | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Kouskoutis, Georgios-Alexandros | | | 1937 | GRE | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | 2015 ESSNA team championship - POA | Attica | GRE | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1947 | 0.00 | 1 | -0.44 | 20 | -8.80 | |
| | Kafetzopoulos, Anastasios | | | 1989 | GRE | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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