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Individual Calculations January 2020 |
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| Kouroumbas, Kosmas Total change: 31.00 | |   |
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| 2019 Attica team Cup Spyros Bikos A | ESSNA | GRE | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1597 | 1.00 | 1 | 0.40 | 20 | 8.00 | |
|  Hasalevris, Athanasios | | | 1523 | GRE | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | 23rd Evoiki ES open 2019 | Chalkida | GRE | 2019-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1597 | 6.00 | 7 | 1.15 | 20 | 23.00 | |
| | Ziomas, Konstantinos Dimitrios | | | 1236 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Stamelos, Athanasios | | | 1448 | GRE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Giannoutsos, Panagiotis | | | 1607 | GRE | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Basinas, Georgios | | | 1369 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Anestis, Ioannis | | | 1522 | GRE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Vasileiou, Ioannis | | | 1601 | GRE | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Toumpakari, Maria | | | 1268 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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