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Individual Calculations April 2015 |
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| Theodosopoulos, Spyros Total change: -23.80 | |   |
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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 |
| 1304 | 1234 | 0.50 | 3 | -0.78 | 20 | -15.60 | |
|  Charalampidis, Vasilios | | | 1003 | GRE | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Karatzanos, Konstantinos | | | 1312 | GRE | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Giannelos, Stylianos | | | 1597 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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 |
| 1479 | 1234 | 0.50 | 4 | -0.41 | 20 | -8.20 | |
| | Mantzakouras, Loukas | | | 1571 | GRE | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Giannopoulos, Antonios | | | 1634 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mavroudis, Dionisios | | | 1505 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Berbatis, Antonios | | | 1206 | GRE | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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