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Individual Calculations February 2023 |
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| Makrylakis, Iason Total change: 52.80 | |   |
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| Christmas open chess square 2022 | Athens | GRE | 2022-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1471 | 4.00 | 6 | 1.32 | 40 | 52.80 | |
|  Panaidis, Fragkiskos | | | 1200 | GRE | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Proutsalis, Marios Alexandros | | | 1553 | GRE | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Christodoulopoulou, Antonia | | | 1209 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Kosma, Maria | | | 1541 | GRE | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Mylonakis, Ioannis | | | 1810 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Girvalakis, Spyridon | | | 1800 | GRE | 1.00 | 1 | 0.88 | 40 | 35.20 | |
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) | | |
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