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Individual Calculations December 2022 |
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| Ntaifas, Ioannis Total change: -9.20 | |   |
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| 182nd Ampelokipoi open | Athens | GRE | 2022-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1663 | 3.00 | 5 | -0.46 | 20 | -9.20 | |
|  Panaidis, Fragkiskos | | | 1263 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nteligiorgis, Eleftherios | | | 2094 | GRE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Bakogiannis, Charalampos | | | 1377 | GRE | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Papanikos, Konstantinos | | | 1231 | GRE | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Lykiardopoulos, Miltiadis | | | 1510 | GRE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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