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Individual Calculations October 2023 |
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| Latifi, Dionysia Total change: 4.40 | |   |
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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 |
| 1559 | 1166 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  Kalamoukou, Giolanta | | | 1559 | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | 30th open of Nikaia - Honor to National Resistance2023 - B group | Nikaia | GRE | 2023-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1108 | 1166 | 2.50 | 4 | 0.19 | 40 | 7.60 | |
| | Orfanidis, Nikolaos P | | | 1046 | GRE | 0.50 | 1 | -0.16 | 40 | -6.40 | |  Papadopoulos, Stylianos 50483 | | | 1038 | GRE | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Latifis, Panagiotis | | | 1300 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Armaos, Petros | | | 1047 | GRE | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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) | | |
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