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Individual Calculations January 2023 |
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| Boutikos, Eleftherios Total change: 17.60 | |   |
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| Open International Tournament Keravnos Dec 2022 - A | Thessaloniki | GRE | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1510 | 2.50 | 5 | 0.44 | 40 | 17.60 | |
|  Petkaki, Danai | | | 1205 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Kyparissopoulos, Spyridon | | | 1673 | GRE | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Harisis, Konstantinos | | | 1661 | GRE | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Tsilidis, Christos | | | 1756 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kyriakidis, Christoforos | | | 1560 | GRE | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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