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Individual Calculations April 2013 |
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| Kokkota, Fotini Total change: 28.95 | |   |
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| 2013 Attica "Friendship Cup" - B Group | Attica | GRE | 2013-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1418 | 3.50 | 4 | 1.56 | 15 | 23.40 | |
|  Tzavaras, Konstantinos | | | 1240 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Hrysogelou, Athanasia-Panagiota | | | 1324 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Giannopoulou, Kalliopi | | | 1777 | GRE | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Routsi, Efthimios-Alexandros | | | 1435 | GRE | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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) | | | | January Chess League 2013 - Senior Division ASOP DIAS | Athens - Petroupoli | GRE | 2013-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1418 | 2.00 | 5 | 0.37 | 15 | 5.55 | |
| | Kampitsis, Vasilios | | | 1758 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Kontopanagos, Ioannis | | | 1235 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Mavroudis, Dionisios | | | 1589 | GRE | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Giannoulis, Dionisios | | | 1714 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Bellos, Vasilios | | | 1525 | GRE | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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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