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Individual Calculations August 2023 |
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| Kalligeris, Ioannis Total change: -22.80 | |   |
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| 2023 National youth Championship Finals - open U10 | Athens - Peristeri | GRE | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1149 | 1106 | 3.00 | 7 | -0.17 | 40 | -6.80 | |
|  Alexandrakis, Venizelos | | | 1070 | GRE | 0.50 | 1 | -0.05 | 40 | -2.00 | |  Tamiolakis, Grigorios | | | 1386 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Danezis, Prodromos | | | 1081 | GRE | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Nteneketzis, Paraskevas | | | 1041 | GRE | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Gkatsos, Georgios | | | 1050 | GRE | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Gkadakis, Nikolaos | | | 1056 | GRE | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Ioannidis, Konstantinos I | | | 1361 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | 16th International tournament of Paleochora 2023 - B group | Paleochora | GRE | 2023-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1106 | 0.00 | 3 | -0.40 | 40 | -16.00 | |
| | Kotsoglou, Georgios | | | 1609 | GRE | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Kiriakidis, Filipos | | | 1611 | GRE | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Kollias, Konstantinos Roq | | | 1240 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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