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Individual Calculations July 2019 |
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| Spalas, Iason Total change: 35.60 | |   |
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| 22nd International Open Athens Challenge 2019 - Group B | Heraklio Attikis | GRE | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1180 | 3.50 | 7 | 1.78 | 20 | 35.60 | |
|  Georgiadis, Anastasios | | | 1399 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Petousis, Konstantinos | | | 1417 | GRE | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Kong, Zi Yau Bernadette | | wc | 1384 | SGP | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ioannidis, Ilias | | | 1365 | GRE | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Koukouliatas, Sotirios Georgios | | | 1382 | GRE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Stounos, Nikolaos | | | 1360 | GRE | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Vassis, Michail | | | 1332 | GRE | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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) | | |
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