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Individual Calculations October 2023 |
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| Mavroudis, Dionisios Total change: -44.80 | |   |
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| 30th open of Nikaia - Honor to National Resistance2023 - A group | Nikaia | GRE | 2023-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1440 | 1.00 | 7 | -1.27 | 20 | -25.40 | |
|  Pitsakis, Ilias | | | 1743 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Nteligiorgis, Georgios | | | 1627 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Antoniadis, Anastasios | | | 1506 | GRE | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Seferis, Georgios | | | 1735 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Charalampidis, Vasilios | | | 1449 | GRE | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Bakogiannis, Charalampos | | | 1401 | GRE | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Tzounakas, Vasilios | | | 1614 | GRE | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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) | | | | 13th Papanastasio Open 2023 - A | Peristeri | GRE | 2023-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1440 | 1.00 | 4 | -0.97 | 20 | -19.40 | |
| | Masa, Alexandros | | | 1568 | GRE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Katsogiannis, Rafail | | | 1102 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gkekas, Sokratis | | | 2112 | GRE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Balaskas, Stefanos | | | 1250 | GRE | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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