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Individual Calculations March 2018 |
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| Dereka, Konstantina Total change: 127.60 | |   |
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| 2nd tournament GS Farsalon 2017-2018 | Farsala | GRE | 2017-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1228 | 5.00 | 6 | 2.77 | 40 | 110.80 | |
|  Loukas, Dimitrios G | | | 1402 | GRE | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Kourdouklas, Apostolos | | | 1360 | GRE | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Papapostolou, Konstantinos | | | 1390 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Athanasopoulos, Georgios 28535 | | | 1353 | GRE | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Kostis, Apostolos | | | 1227 | GRE | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Pagounis, Ilias | | | 1213 | GRE | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | 4th International VARDARIS 2017 - B group | Thessaloniki | GRE | 2018-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1200 | 2.50 | 6 | 0.42 | 40 | 16.80 | |
| | Zivontsis, Dimitrios | | | 1424 | GRE | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Zaires Karanasios, Konstantinos | | | 1498 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Kyriakidis, Christoforos | | | 1478 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Lekatis, Ioannis | | | 1600 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gavriilidis, Nikiforos | | | 1023 | GRE | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Sioulas, Nikolaos | | | 1027 | GRE | 0.50 | 1 | -0.23 | 40 | -9.20 | | | * 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) | | |
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