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Individual Calculations April 2023 |
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| Papaspyropoulos, Georgios 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 |
| 1242 | 0 | 0.50 | 3 | 0.00 | 969 | | 0.00 | |
|  Kazantzoglou, Nikolaos | | | 1433 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |  Bezirgiannidis, Christos | | | 1062 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Karageorgos, Alexios | | | 1231 | GRE | 0.50 | 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 |
| 1207 | 0 | 0.00 | 1 | 0.00 | 407 | | 0.00 | |
| | Stefos, Dimitrios | | | 1207 | 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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