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Individual Calculations January 2023 |
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| Ivanov, Andrey Total change: -14.80 | |   |
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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 |
| 1338 | 1500 | 3.00 | 5 | -0.37 | 40 | -14.80 | |
|  Petkakis, Odysseas | | | 1183 | GRE | 0.50 | 1 | -0.37 | 40 | -14.80 | |  Bekiari, Angeliki | | | 1167 | GRE | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Vladimirov, Mario | | | 1096 | BUL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Tziotzios, Dimitrios | | | 1490 | GRE | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Tsilidis, Christos | | | 1756 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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