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Individual Calculations July 2019 |
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| Papageorgiou, Ioannis Total change: -51.40 | |   |
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| 22nd International Open Athens Challenge 2019 - Group A | Heraklio Attikis | GRE | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1953 | 3.50 | 9 | -2.57 | 20 | -51.40 | |
|  Zacharakis, Antonios | | | 1553 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Karteri, Dimitra | | | 1763 | GRE | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Spalas, Symeon Konstaninos | | | 1645 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Papaioannou, Dimitrios | | | 1589 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Krallis, Christos | | | 2267 | GRE | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Gogolis, Alexandros | f | | 2207 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kouta, Antonia | | | 1721 | GRE | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Goutis, Panagiotis | | | 1554 | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Fragkos, Vasileios | | | 1879 | GRE | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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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