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Individual Calculations January 2022 |
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| Gourgari, Marianna Total change: -23.00 | |   |
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| 3rd Stamatopoulos open Nov 2021 | Athens | GRE | 2021-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1487 | 0.50 | 5 | -0.92 | 20 | -18.40 | |
|  Tsouptsis, Sotirios | | | 1887 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Vagionakis, Markos | | | 1726 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Alevizos, Konstantinos | | | 1887 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Konstantinidis, Sofronios | | | 1087 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Anastasopoulos, Angelos | | | 1795 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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) | | | | 2021 Spyros Bikos Attica team Cup | ESSNA | GRE | 2021-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1487 | 0.50 | 1 | -0.23 | 20 | -4.60 | |
| | Angelakis, Dimitrios | | | 1315 | GRE | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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