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Individual Calculations September 2023 |
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| Giannoulas, Christos Total change: -6.60 | |   |
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| 32nd International open of Kavala Vasilis Theodoridis- B group | Kavala | GRE | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1621 | 3.00 | 6 | -0.33 | 20 | -6.60 | |
|  Apostolidis, Athanasios | | | 1360 | GRE | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Matitschka, Heinz | | | 1876 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Miliou, Pinelopi | | | 1484 | GRE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Moysidis, Anastasios | | | 1432 | GRE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ozbulbul, Dikran | | | 1676 | TUR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Drakakis, Athanasios | | | 1641 | JPN | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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