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Individual Calculations July 2023 |
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| Papageorgiou, Ioannis Total change: -16.80 | |   |
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| 2023 Team Cup of TESSIPIN | Corfu | GRE | 2023-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 1906 | 0.00 | 1 | -0.28 | 20 | -5.60 | |
|  Leftheriotis, Alexandros | | | 2073 | GRE | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | 2023 Open championship of TESSTH | Trikala | GRE | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1906 | 4.50 | 6 | -0.56 | 20 | -11.20 | |
| | Loukas, Dimitrios G | | | 1306 | GRE | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Siskou, Evangelia | | | 1628 | GRE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Kostis, Apostolos | | | 1290 | GRE | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Alexandri, Dimitra | | | 1651 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Lagaras, Stylianos | | | 1878 | GRE | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Petkakis, Odysseas | | | 1506 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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