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Individual Calculations July 2023 |
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| Michail, Konstantinos Total change: 22.80 | |   |
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| Spring open Piraeus CC | Piraeus | GRE | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1062 | 1297 | 1.00 | 2 | -0.59 | 40 | -23.60 | |
|  Ieromonachos, Dimitrios Nektarios | | | 1026 | GRE | 0.00 | 1 | -0.83 | 40 | -33.20 | |  Tsagkas, Aris | | | 1098 | GRE | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | Athens chalenge 2023 | Athens | GRE | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1297 | 3.00 | 7 | 1.16 | 40 | 46.40 | |
| | Soukarie, Zorz | | | 1677 | GRE | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Cruceru, Lavinel | | | 1880 | ROU | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Samartzis, Mihail | | | 1825 | GRE | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Zavrakidis, Charalampos | | | 1037 | GRE | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Katsogiannis, Rafail | | | 1132 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Proutsalis, Marios Alexandros | | | 1624 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Koursaris, Nikolaos | | | 1822 | GRE | 1.00 | 1 | 0.97 | 40 | 38.80 | |
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) | | |
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