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Individual Calculations April 2019 |
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| Stergiou, Georgios Total change: -10.40 | |   |
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| 171st open Ampelokipon 2019 | Athens | GRE | 2019-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1790 | 2.50 | 5 | -1.15 | 20 | -23.00 | |
|  Koerant, Filipos | | | 1811 | GRE | 0.50 | 1 | 0.03 | 20 | 0.60 | |  Chantzopoulos, Theodoros | | | 1618 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Spyratos, Nikolaos | | | 1648 | GRE | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Mataragkas, Georgios | | | 1491 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Athanasakopoulos, Alexandros | | | 1401 | GRE | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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) | | | | 5th International tournament Vardaris 2019 A | Thessaloniki | GRE | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1798 | 2.50 | 6 | 0.63 | 20 | 12.60 | |
| | Tsirli, Evaggelia | | | 1450 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Stefan, Victor | | | 2065 | GRE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Alvin, Leo | | | 2042 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Sotiropoulos, Anastasios-Theohar | | | 1968 | GRE | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Kondou, Eva | | wm | 2109 | GRE | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Triantos, Konstantinos | | | 2062 | GRE | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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