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Individual Calculations July 2019 |
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| Sidiropoulos, Vasilis Total change: -16.80 | |   |
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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 |
| 1272 | 1497 | 6.50 | 9 | -0.42 | 40 | -16.80 | |
|  Kofkeli, Eleni | | | 1098 | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Athanasiou, Soumela | | | 1246 | GRE | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Mavrouleas, Alexandros | | | 1103 | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sitsanis, Nikolaos | | | 1232 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Ndoci, Marko | | | 1354 | GRE | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Vassis, Michail | | | 1332 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Pitsolis, Theodoros | | | 1408 | GRE | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Drydakis, Aristotelis | | | 1397 | GRE | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Paroglou, Marianna | | | 1275 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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