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Individual Calculations January 2024 |
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| Karvountzis, Ioannis Chrysostomos Total change: 83.20 | |   |
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| 56th Piraeus championship 2023 - D Svetushkin Memorial | Piraeus | GRE | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1231 | 2.00 | 5 | 1.67 | 40 | 66.80 | |
|  Sklavounos, Panayotis | | | 1759 | GRE | 1.00 | 1 | 0.97 | 40 | 38.80 | | | Tsomis, Dimitrios | f | | 1711 | GRE | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Karteri, Dimitra | | | 1732 | GRE | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Poulos, Georgios | | | 1882 | GRE | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Kourouklis, Efthymios-Nektarios | | | 1468 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | 17th open AS Neou Psychikou Nov 2023 A | N Psychiko | GRE | 2023-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1307 | 1.00 | 1 | 0.41 | 40 | 16.40 | |
| | Khodaei Delavar, Faramarz | | | 1245 | GRE | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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