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Individual Calculations February 2023 |
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| Tsampas, Charalampos Total change: -9.60 | |   |
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| ACC under 1600 tournament Noe 2022 | Athens | GRE | 2022-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1405 | 0.00 | 2 | -0.57 | 20 | -11.40 | |
|  Marianidis, Dimitrios | | | 1568 | GRE | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Pavlis, Antonios | | | 1564 | GRE | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Christmas open chess square 2022 | Athens | GRE | 2022-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1405 | 1.00 | 3 | 0.09 | 20 | 1.80 | |
| | Delithanasis, Dimitrios | | | 1930 | GRE | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Chatzipavlou, Odysseas | | | 1124 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Karathanasis, Vlasis | | | 1920 | GRE | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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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