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Rapid:
Individual Calculations April 2023 |
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| Zervas, Christos Total change: -5.20 | |   |
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| 19th open Rapid Korinthos Mar 2023 | Korinthos | GRE | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1124 | 1023 | 2.50 | 4 | 1.02 | 40 | 40.80 | |
|  Sites, Georgios Ioannis | | | 1067 | GRE | 0.50 | 1 | 0.06 | 40 | 2.40 | |  Tserma, Alexandra | | | 1001 | GRE | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Kostaras, Georgios | | | 1182 | GRE | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Ilie, Dimitris | | | 1247 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | 8th GP ESP Machites - Mar 2023 3 | Keratsini | GRE | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1126 | 1023 | 2.00 | 5 | 0.21 | 40 | 8.40 | |
| | Mathioudakis, Stylianos | | | 1165 | GRE | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Katsamanis, Andreas | | | 1108 | GRE | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Karagiannis, Ioannis Fys | | | 1132 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Katsamanis, Georgios | | | 1130 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Kalonomos, Ioannis | | | 1096 | GRE | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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) | | | | 8th GP ESP Machites - Mar 2023 6 | Keratsini | GRE | 2023-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1143 | 1023 | 0.00 | 4 | -1.36 | 40 | -54.40 | |
| | Gkatsos, Georgios | | | 1131 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Katsamanis, Andreas | | | 1108 | GRE | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Chatzipavlou, Odysseas | | | 1220 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Plakas, Dias | | | 1112 | GRE | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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) | | |
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