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Individual Calculations February 2019 |
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| Zaharatos, Andreas Total change: -22.80 | |   |
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| 2018 youth u16 team championship of Attica | ESSNA | GRE | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1629 | 0.00 | 2 | -0.91 | 40 | -36.40 | |
|  Nomikos, Giorgos | | | 1581 | GRE | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Nteligiorgis, Eleftherios | | | 1744 | GRE | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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) | | | | 2019 Attica Friendship Cup Nikos Strofalis Group A Rounds 1-3 | ESSNA | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1607 | 2.00 | 2 | 0.34 | 40 | 13.60 | |
|  Karanikitas, Annivas | | | 1207 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kolyvas-Dimitrakarakos, Panagiot | | | 1425 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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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