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Individual Calculations April 2015 |
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| Kotsokolos, Theodoros Total change: 30.00 | |   |
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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 |
| 1611 | 1283 | 0.50 | 5 | -0.20 | 40 | -8.00 | |
|  Xenakis, Georgios | | | 1680 | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dimopoulos, Dimitrios | | | 1683 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kolyvas, Aris | | | 1427 | GRE | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Patrinos, Ilias | | | 1582 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Krallis, Christos | | | 1683 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Senior Division by ASOP DIAS - JAN 2015 | Petroupoli | GRE | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1202 | 1283 | 4.00 | 5 | 0.95 | 40 | 38.00 | |
| | Lioumis , Petros | | | 1040 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kiousi, Panagiota | | | 1104 | GRE | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Tsotras, Ioannis | | | 1182 | GRE | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Tzavaras, Spyridon | | | 1114 | GRE | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Mantzakouras, Loukas | | | 1571 | GRE | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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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