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Individual Calculations January 2020 |
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| Ziomas, Konstantinos Dimitrios Total change: 26.80 | |   |
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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 |
| 1356 | 1236 | 1.50 | 3 | 0.37 | 40 | 14.80 | |
|  Soursos, Panayotis | | | 1362 | GRE | 0.50 | 1 | 0.17 | 40 | 6.80 | |  Nemtsas, Hristoforos | | | 1636 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Thanatis, Thomas | | | 1071 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | * 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) | | | | 23rd Evoiki ES open 2019 | Chalkida | GRE | 2019-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1236 | 2.00 | 5 | 0.30 | 40 | 12.00 | |
| | Kouroumbas, Kosmas | | | 1597 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Savvas, Ioannis | | | 1073 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Vasileiou, Ioannis | | | 1601 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Toumpakari, Maria | | | 1268 | GRE | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Basinas, Georgios | | | 1369 | GRE | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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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