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Individual Calculations July 2023 |
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| Stavropoulos, Kriton Michail Total change: 111.20 | |   |
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| 185th Open Ampelokipi CC May 2023 | Athens | GRE | 2023-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1113 | 3.00 | 6 | 2.28 | 40 | 91.20 | |
|  Ntavliakos, Ioannis | | | 1392 | GRE | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Marianidis, Dimitrios | | | 1654 | GRE | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Tzannis, Panayotis | | | 1445 | GRE | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Mokas, Vasilios | | | 1540 | GRE | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Ioannidis, Efklidis | | | 1334 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Tsampas, Charalampos | | | 1448 | GRE | 1.00 | 1 | 0.88 | 40 | 35.20 | |
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) | | | | Athens chalenge 2023 | Athens | GRE | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1113 | 1.00 | 5 | 0.50 | 40 | 20.00 | |
| | Koursaris, Nikolaos | | | 1822 | GRE | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Lampou, Marianta | | | 1466 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Zavrakidis, Nikolaos | | | 1544 | GRE | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Lampos, Charalampos | | | 1572 | GRE | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Diatsintos, Ilias | | | 1295 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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