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Individual Calculations April 2023 |
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| Troubounis, Konstantinos Total change: 20.20 | |   |
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| 2023 Attica Friendship Cup | Attica | GRE | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1656 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Vradelis, Stylianos | | | 1256 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 2023 Team Championship of Attica - A Local rounds 1-5 | Attica | GRE | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1656 | 3.00 | 4 | 0.93 | 20 | 18.60 | |
|  Ntovas, Dimitrios | | | 1256 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vakakis, Panteleimon | | | 1663 | GRE | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Merasedoglou, Nikolaos | | | 1755 | GRE | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Sideris, Theodoros | | | 1809 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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