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Individual Calculations April 2023 |
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| Papaoulakis, Isidoros Total change: 13.60 | |   |
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| 11th open PAO Chess Club 2023 | Athens | GRE | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1912 | 5.50 | 7 | 0.07 | 40 | 2.80 | |
|  Karapappas, Nikolaos | | | 1512 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Chatzinikolaou, Alexandros | | | 1441 | GRE | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Panagiotakos, Petros | | | 1506 | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kazantzoglou, Stefanos | | | 1943 | GRE | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Ignatiadis, Konstantinos | | | 1914 | GRE | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Perakaki, Makrina-Eirini | | | 1247 | GRE | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Panopoulos, Ioannis | | | 1768 | GRE | 1.00 | 1 | 0.31 | 40 | 12.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 | K | K*chg | Game |
| 1498 | 1912 | 3.00 | 3 | 0.27 | 40 | 10.80 | |
| | Chronis, Alexandros | | | 1512 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Theodoridis, Michail | | | 1638 | GRE | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Mitzas, Dimitris | | | 1343 | GRE | 1.00 | 1 | 0.02 | 40 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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