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Individual Calculations September 2023 |
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| Tsourgiannis, Nikolaos Total change: -19.20 | |   |
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| 32nd International open of Kavala Vasilis Theodoridis- C group | Kavala | GRE | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1217 | 1129 | 1.50 | 5 | -0.48 | 40 | -19.20 | |
|  Siokis, Loukas | | | 1475 | GRE | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Karachalios, Paris Alexandros | | | 1025 | GRE | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Stoimenidis, Markos | | | 1252 | GRE | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Makropoulos, Andreas | | | 1248 | GRE | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Papakyriakou, Petros | | | 1084 | GRE | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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