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Individual Calculations June 2023 |
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| Sarsentos, Dimitrios Total change: 7.60 | |   |
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| Easter open Chess Square 2023 | Athens | GRE | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1418 | 3.50 | 7 | 1.25 | 20 | 25.00 | |
|  Tamer Waguih, Farid | | | 1865 | EGY | 1.00 | 1 | 0.94 | 20 | 18.80 | |  Samartzis, Mihail | | | 1824 | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Athanasakopoulos, Alexandros | | | 1615 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Penesis, Dimitrios | | | 1584 | GRE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ntovas, Dimitrios | | | 1204 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Petrosian, Gkakik | | | 1194 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ntounis, Nikos | | | 1951 | GRE | 0.50 | 1 | 0.47 | 20 | 9.40 | |
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) | | | | 7th Spring open Kalamarias 2023 A | Thessaloniki | GRE | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1180 | 1415 | 3.00 | 5 | -0.87 | 20 | -17.40 | |
| | Bekiari, Angeliki | | | 1098 | GRE | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Arkouin, Dimitris Howard | | | 1015 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Xouplidis, Filippos | | | 1200 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Davideanu, Alexandru | | | 1212 | GRE | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Keramaros, Vasileios | | | 1377 | GRE | 1.00 | 1 | 0.45 | 20 | 9.00 | | | * 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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