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Individual Calculations January 2020 |
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| Vitalis, Aggelos Total change: 62.80 | |   |
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| 2019 Attica youth U16 team championship | ESSNA | GRE | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1051 | 0.50 | 1 | 0.42 | 40 | 16.80 | |
|  Kostelidou, Despoina | | | 1451 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | 2019 Attica team Cup Spyros Bikos A | ESSNA | GRE | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1051 | 1.50 | 2 | 1.15 | 40 | 46.00 | |
|  Vergoulis, Konstantinos Efraim | | | 1240 | GRE | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Athanasiou, Andreas | | | 1417 | GRE | 1.00 | 1 | 0.90 | 40 | 36.00 | |
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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