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Individual Calculations April 2015 |
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| Tzerbinos, Konstantinos Total change: -12.40 | |   |
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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 |
| 1636 | 1531 | 0.00 | 1 | -0.36 | 20 | -7.20 | |
|  Dimanoudis, Agelos | | | 1636 | GRE | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | Senior Division by ASOP DIAS - JAN 2015 | Petroupoli | GRE | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1531 | 2.50 | 5 | -0.26 | 20 | -5.20 | |
|  Kiousis, Stavros St. | | | 1131 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hatzistamatiou, Nikolaos | | | 1616 | GRE | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Mantzakouras, Loukas | | | 1571 | GRE | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Giannopoulos, Antonios | | | 1807 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Zaharias, Aggelos | | | 1233 | GRE | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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) | | |
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