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Individual Calculations April 2023 |
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| Vazdirvanidis, Christos Total change: 0.00 | |   |
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| 11th open PAO Chess Club 2023 | Athens | GRE | 2023-01-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1220 | 0 | 0.00 | 4 | 0.00 | 420 | | 0.00 | |
|  Panagiotakos, Petros | | | 1506 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |  Perakaki, Makrina-Eirini | | | 1247 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Tsironis, Konstantinos Pan | | | 1121 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Kiryttopoulou, Eleonora Kaisa | | | 1007 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 2023 Attica Friendship Cup | Attica | GRE | 2023-01-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1305 | 0 | 0.00 | 1 | 0.00 | 505 | | 0.00 | |
| | Angelakis, Dimitrios | | | 1305 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |
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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