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Individual Calculations May 2023 |
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| Polyzos, Ioannis Total change: 32.40 | |   |
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| 2023 Team Championship of Attica - B1 Local rounds 4-9 | Attica | GRE | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1429 | 4.50 | 5 | 1.62 | 20 | 32.40 | |
|  Oikonomou, Vasilios N | | | 1024 | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Georgiou, Hristos D. | | | 1571 | GRE | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Hristodoulou, Georgios | | | 1702 | GRE | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Fitsios, Ioannis | | | 1346 | GRE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Dalpis, Nikolaos | | | 1110 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | |
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