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Individual Calculations October 2023 |
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| Kotsinis, Alexandros Total change: 19.00 | |   |
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| 50th National Team Championship of A Category 2023 | Athens | GRE | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2122 | 4.50 | 7 | -0.15 | 20 | -3.00 | |
|  Tzagarakis, Panagiotis | | | 2098 | GRE | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Katsadoros-Fegeros, Konst | | | 1722 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Katsanis, Vasileios Dim | | | 2112 | GRE | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Christodoulou, Panormitis | | | 1953 | GRE | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Dimakis, Stavros | | | 1967 | GRE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Samakas, Stavros | | | 1846 | GRE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Papadopoulos, Panayotis | c | | 2171 | GRE | 1.00 | 1 | 0.57 | 20 | 11.40 | | | * 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) | | | | 32nd Open Heraklion 2023 - A group | Heraklion Crete | GRE | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2122 | 6.50 | 8 | 1.10 | 20 | 22.00 | |
| | Galanakis, Nikos | | | 1722 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Spirou, Gerasimos | | | 1591 | GRE | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Townsend, M Paul | | | 2186 | ENG | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Lirindzakis, Timotheos | m | | 2141 | GRE | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Papadopoulos, Argirios | f | | 2044 | GRE | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Christidis, Savvas | | | 1860 | GRE | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Papidakis, Georgios | | | 2184 | GRE | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Maris, Ioannis | f | | 1887 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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