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Rapid:
Individual Calculations April 2023 |
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| Gkatsos, Georgios Total change: -23.60 | |   |
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| 8th GP ESP Machites - Mar 2023 3 | Keratsini | GRE | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1135 | 1131 | 1.50 | 3 | 0.02 | 40 | 0.80 | |
|  Mathioudakis, Stylianos | | | 1165 | GRE | 1.00 | 1 | 0.55 | 40 | 22.00 | |  Katsamanis, Andreas | | | 1108 | GRE | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Karagiannis, Ioannis Fys | | | 1132 | GRE | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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 4 | Keratsini | GRE | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1153 | 1131 | 1.00 | 3 | -0.41 | 40 | -16.40 | |
| | Katsamanis, Andreas | | | 1108 | GRE | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Karagiannis, Ioannis Fys | | | 1132 | GRE | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Chatzipavlou, Odysseas | | | 1220 | 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) | | | | 8th GP ESP Machites - Mar 2023 5 | Keratsini | GRE | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1220 | 1131 | 0.00 | 1 | -0.38 | 40 | -15.20 | |
| | Chatzipavlou, Odysseas | | | 1220 | 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) | | | | 8th GP ESP Machites - Mar 2023 6 | Keratsini | GRE | 2023-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1054 | 1131 | 2.00 | 3 | 0.18 | 40 | 7.20 | |
| | Zervas, Christos | | | 1023 | GRE | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Danezis, Prodromos | | | 1008 | GRE | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Katsamanis, Georgios | | | 1130 | GRE | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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) | | |
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