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Individual Calculations December 2022 |
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| Antoniadis, Anastasios Total change: -71.60 | |   |
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| Autumn Chess Square 2022 | Athens | GRE | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1540 | 1.50 | 5 | -1.80 | 40 | -72.00 | |
|  Mandyli, Maria-Christina | | | 1140 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Pelantakis, Mihail | | | 1971 | GRE | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Makrylakis, Iason | | | 1326 | GRE | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Georgiladakis, Spyridon | | | 1351 | GRE | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Lampou, Marianta | | | 1312 | GRE | 0.00 | 1 | -0.79 | 40 | -31.60 | | | * 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) | | | NOTE: K factor changed | | 1st open SO Chalandriou Oct 2022 | Chalanadri | GRE | 2022-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1540 | 3.00 | 4 | 0.02 | 20 | 0.40 | |
| | Nikitakis, Michail | | | 1303 | GRE | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Angelopoulos, Athanasios | | | 1140 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Anastasopoulos, Angelos | | | 1649 | GRE | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Nikitakis, Theodoros | | | 1149 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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