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Individual Calculations May 2019 |
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| Gonidis, Nikolaos Total change: -8.80 | |   |
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| 1st open Kypseli 2019 | Athens | GRE | 2019-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1559 | 3.00 | 5 | 0.33 | 20 | 6.60 | |
|  Kalogridakis, Georgios | | | 1959 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gkogka, Klevis | | | 1159 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nikitidis, Vasilios | | | 1194 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Vazelakis, Dimitrios | | | 1916 | GRE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Papageorgiou, Ioannis | | | 1442 | GRE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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) | | | | 172th Ampelokipi open 2019 | Athens | GRE | 2019-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1553 | 4.00 | 7 | -0.77 | 20 | -15.40 | |
| | Ntounias, Ioannis | | | 1153 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tzortzis, Dimitrios | | | 1953 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kilakos, Dimitrios | | | 1350 | GRE | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Panaidis, Fragkiskos | | | 1312 | GRE | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Kazantzoglou, Stefanos | | | 1199 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Oikonomopoulos, Filippos | | | 1305 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Chantzopoulos, Theodoros | | | 1543 | GRE | 1.00 | 1 | 0.49 | 20 | 9.80 | | | * 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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