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Individual Calculations August 2021 |
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| Rahmanidis, Petros Total change: 11.40 | |   |
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| 23rd open Heraklion Attikis - Athens Challenge 2021 | Athens | GRE | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 2132 | 7.00 | 9 | 0.29 | 20 | 5.80 | |
|  Kyriakidis, Orestis | | | 1732 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kelidis, Panagiotis | | | 1732 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sidiropoulos, Vasilis | | | 1732 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alexiadis, Hristos | f | | 2368 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Oikonomopoulos, Filippos | | | 1732 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Asvestas, Emmanouil | | | 1732 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vassis, Anastasios | | | 1732 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karousos-Theodorakis, Nikolaos | f | | 2244 | GRE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Spyratos, Nikolaos | | | 2030 | GRE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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) | | | | 44th IKAROS 2021 International tournament - A group | Ag Kyrikos Ikaria | GRE | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2132 | 5.00 | 9 | 0.28 | 20 | 5.60 | |
| | Ymenaiou, Pothiti | | | 1732 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rychagov, Andrey | g | | 2532 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karagiannis, Thomas Aristotelis | | | 1760 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Giannopoulou, Anastasia | | | 1732 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alexakis, Dimitris | f | | 2450 | GRE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Sidiropoulos, Vasilis | | | 1732 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Georgiou, Kostantinos | | | 2250 | GRE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Sarantos, Vasileios | | | 2230 | GRE | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Krallis, Christos | f | | 2442 | 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) | | |
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