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Individual Calculations September 2021 |
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| Kollia, Evgenia Total change: 90.09 | |   |
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| 14th International Tournament of Palaiochora 2021 | Palaiochora | GRE | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1195 | 1.00 | 7 | 0.19 | 33 | 6.27 | |
|  Schluchter, Steffen | | | 1595 * | GER | 0.00 | 1 | -0.08 | 33 | -2.64 | |  Azouni, Anais | | | 1595 * | FRA | 0.00 | 1 | -0.08 | 33 | -2.64 | | | Florakis, Konstantinos | | | 1595 * | GRE | 0.00 | 1 | -0.08 | 33 | -2.64 | | | Halkiadakis, Evangelos | | | 1595 * | GRE | 0.50 | 1 | 0.42 | 33 | 13.86 | | | Karagiorgos, Nikolaos | | | 1508 | GRE | 0.00 | 1 | -0.14 | 33 | -4.62 | | | Tsapaki, Asimenia | | | 1464 | GRE | 0.50 | 1 | 0.33 | 33 | 10.89 | | | Mavridis, Athanasios | | | 1458 | GRE | 0.00 | 1 | -0.18 | 33 | -5.94 | | | * 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) | | | | 30th International open of Kavala 2021 - B group | Kavala | GRE | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1181 | 4.00 | 9 | 0.86 | 33 | 28.38 | |
| | Tsilidis, Christos | | | 1581 * | GRE | 0.00 | 1 | -0.08 | 33 | -2.64 | | | Iliopoulos, Dimitris | | | 1581 * | GRE | 0.50 | 1 | 0.42 | 33 | 13.86 | | | Pasoglou, Nikoleta | | | 1398 | GRE | 0.50 | 1 | 0.28 | 33 | 9.24 | | | Della, Maria-Eleni | | | 1501 | GRE | 0.50 | 1 | 0.37 | 33 | 12.21 | | | Vassis, Anastasios | | | 1581 * | GRE | 0.00 | 1 | -0.08 | 33 | -2.64 | | | Chasapis, Christos | | | 1087 | GRE | 0.50 | 1 | -0.13 | 33 | -4.29 | | | Angelakopoulou, Ioanna | | | 1091 | GRE | 0.50 | 1 | -0.12 | 33 | -3.96 | | | Balafoutas, Dimitrios | | | 1016 | GRE | 1.00 | 1 | 0.28 | 33 | 9.24 | | | Koukoumpi, Athanasia | | | 1124 | GRE | 0.50 | 1 | -0.08 | 33 | -2.64 | | | * 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) | | | | 28th International Open Nikaia 2021 Honour to National Resistance - Group B | Nikaia | GRE | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1181 | 3.50 | 5 | 1.68 | 33 | 55.44 | |
| | Zavrakidis, Nikolaos | | | 1114 | GRE | 0.50 | 1 | -0.09 | 33 | -2.97 | | | Kratidis, Anastasios | | | 1525 | GRE | 1.00 | 1 | 0.88 | 33 | 29.04 | | | Drivas, Georgios I | | | 1110 | GRE | 1.00 | 1 | 0.40 | 33 | 13.20 | | | Hartofylakas, Nikolaos | | | 1231 | GRE | 0.50 | 1 | 0.07 | 33 | 2.31 | | | Sklavounos, Panagis | | | 1581 * | GRE | 0.50 | 1 | 0.42 | 33 | 13.86 | | | * 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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