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Individual Calculations July 2018 |
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| Koukouvinos, Vasilis Total change: -18.20 | |   |
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| 4th open tournament of Agria 2018 | Agria | GRE | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1476 | 1.50 | 3 | 0.43 | 20 | 8.60 | |
|  Chatzipolitis, Georgios | | | 1730 | GRE | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Nikopoulos, Ioannis | | | 1540 | GRE | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Oikonomou, Nikolaos Ch. | | | 1495 | GRE | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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) | | | | 1st International Tournament Pilio 2018 | Agios Ioannis Pilio | GRE | 2018-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1481 | 3.00 | 9 | -1.34 | 20 | -26.80 | |
|  Markidis, Konstantinos | | | 1881 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Raftopoulou, Konstantina | | | 1081 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Papagiannis, Asterios | | | 1881 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kampili, Konstantina | | | 1275 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Koronas, Vasilios | | | 1784 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Raftopoulos, Stefanos | | | 1100 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Koutlas, Nikolaos | | | 1856 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Dristellas, Neoklis | | | 1364 | GRE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Tsarsitalidis, Christos | | | 1330 | GRE | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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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