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Individual Calculations October 2019 |
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| Kosma, Maria Total change: 203.60 | |   |
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| 27th International tournament of Nikaia 2019 B group | Nikaia | GRE | 2019-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1158 | 5.00 | 8 | 3.41 | 40 | 136.40 | |
|  Zeitounian, Panagiotis | | | 1400 | GRE | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Papadakis, Ioannis Man | | | 1368 | GRE | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Kokkinopanis, Leonidas | | | 1517 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Athanasiou, Soumela | | | 1381 | GRE | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Vassis, Michail | | | 1393 | GRE | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Thanos, Konstantinos | | | 1434 | GRE | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Minadakis, Andreas-Marios | | | 1464 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Giannakouras, Angelos | | | 1292 | GRE | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | 11th Papanastasio open 2019 - B group | Peristeri | GRE | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1158 | 3.50 | 6 | 1.68 | 40 | 67.20 | |
| | Vassis, Michail | | | 1393 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Magiati, Elisavet | | | 1012 | GRE | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Gkogka, Klevis | | | 1423 | GRE | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Vassis, Anastasios | | | 1298 | GRE | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Andriopoulou, Eleni | | | 1317 | GRE | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Moraitis, Panagiotis | | | 1482 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | |
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