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Rapid:
Individual Calculations July 2023 |
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| Zervas, Christos Total change: 25.20 | |   |
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| 22nd open Rapid Korinthos May 2023 | Korinthos | GRE | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1209 | 2.00 | 4 | 0.21 | 40 | 8.40 | |
|  Alepoudeas, Stylianos | | | 1388 | GRE | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Angelopoulos, Panagiotis Charalam | | | 1253 | GRE | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Ilie, Dimitris | | | 1221 | GRE | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Kallaras, Georgios | | | 1139 | GRE | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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 spring rapid ESP Machites 2023 | Keratsini | GRE | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1209 | 2.00 | 3 | 0.42 | 40 | 16.80 | |
| | Katsamanis, Andreas | | | 1189 | GRE | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Orfanidou, Anastasia | | | 1199 | GRE | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Gkatsos, Georgios | | | 1182 | GRE | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | |
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