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Individual Calculations September 2021 |
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| Deli, Eleanna Ratzvika Total change: 10.40 | |   |
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| 30th International open of Kavala 2021 - A group | Kavala | GRE | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1768 | 3.50 | 9 | 1.16 | 20 | 23.20 | |
|  Gkavardinas, Antonios | | | 2070 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Konstantelias, Konstantinos | | | 1966 | GRE | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Vardakas, Grigorios | | | 2099 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zaronikas, Dimitrios | | | 2004 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Tsivelekidou, Evgenia | | | 1944 | GRE | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Theoharidis, Georgios | | | 1824 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Nikolakis, Panagiotis Marios | | | 1879 | GRE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Berbatis, Antonios | | | 1897 | GRE | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Stamoudis, Chrysafis | | | 1952 | GRE | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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) | | | | 28th International Open Nikaia 2021 Honour to National Resistance - Group A | Nikaia | GRE | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1768 | 3.50 | 7 | -0.64 | 20 | -12.80 | |
| | Pothos, Aris | | | 1426 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Karagiannis, Athanasios | m | | 2153 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Athanasakopoulos, Alexandros | | | 1567 | GRE | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Ntounias, Ioannis | | | 1368 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lagaras, Stylianos | | | 1865 | GRE | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Kormas, Georgios | | | 1916 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ioannidis, Georgios Alexandros | | | 1508 | GRE | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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) | | |
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