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Individual Calculations January 2019 |
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| Pechlivanidis, Michail Total change: -15.20 | |   |
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| 5th youth tournament SA SYKEON Neapolis 2018 | Thessaloniki, Thermi | GRE | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1144 | 1239 | 3.50 | 6 | -0.25 | 40 | -10.00 | |
|  Nakitsas, Stergios | | | 1015 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Karapetian, Christos | | | 1042 | GRE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Tsouchnikas, Orestis | | | 1480 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Katsigris, Antonios | | | 1133 | GRE | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Maglavas, Ioannis | | | 1054 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Arzoumanidis, Alexandros | | | 1138 | GRE | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | | | 2018 Youth Team under16 National Championship - finals | Thessaloniki | GRE | 2018-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1239 | 1.00 | 4 | -0.13 | 40 | -5.20 | |
| | Trapalis, Theodoros | | | 1468 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Stefanou, Dimitrios | | | 1639 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Spyratos, Nikolaos | | | 1639 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Papanagiotou, Dimitrios | | | 1033 | GRE | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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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