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Individual Calculations August 2022 |
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| Christopoulos, Orestis-Alexios Total change: -21.40 | |   |
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| 181st Ampelokipoi open | Athens Ampelokipoi | GRE | 2022-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1652 | 2.50 | 5 | -1.07 | 20 | -21.40 | |
|  Karatzanos, Konstantinos | | | 1098 | GRE | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Vassalos, Panagiotis | | | 1252 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ntaifas, Ioannis | | | 1767 | GRE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Dalli, Eleni | | | 1592 | GRE | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Dallis, Ioannis | | | 1446 | GRE | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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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