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Individual Calculations May 2023 |
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| Antoniadou, Paraskevi Total change: -16.00 | |   |
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| 2023 Team Championship of ESSTH-CHALK - POA Rounds 6-9 | ESSTHES-CHALK | GRE | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1720 | 1.50 | 2 | 0.09 | 20 | 1.80 | |
|  Vafiadou, Asimenia | | | 1679 | GRE | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Batsi, Lida | | | 1424 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | 2nd International Tournament Mikis Theodorakis 2023 | Chania | GRE | 2023-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1720 | 3.00 | 8 | -0.89 | 20 | -17.80 | |
| | Alexiadis, Hristos | f | | 2335 | GRE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Christodoulopoulou, Antonia | | | 1320 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Georgakopoulos, Nikolaos K. | | | 2209 | GRE | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Skaraki, Georgia | | | 1343 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Le Pen, Steven | | | 2052 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Konstantinides, Savvas | | | 1447 | CYP | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Scurtu, Alexandr | | | 2062 | MDA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Cazacu, Raluca-Cristiana | | | 1296 | MDA | 0.00 | 1 | -0.93 | 20 | -18.60 | | | * 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) | | |
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