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Individual Calculations February 2019 |
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| Gkoritsas, Angelos Total change: 66.40 | |   |
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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 |
| 1124 | 1033 | 2.50 | 3 | 1.37 | 40 | 54.80 | |
|  Pessiridi, Christiana | | | 1059 | GRE | 0.50 | 1 | 0.04 | 40 | 1.60 | |  Tafani, Kleinta | | | 1170 | GRE | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Christopoulos, Konstantinos-Pana | | | 1143 | GRE | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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) | | | | 2019 Attica Team Championship - POA rounds 1-3 | ESSNA | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1046 | 0.50 | 2 | 0.29 | 40 | 11.60 | |
| | Yannopapas, Leontios | | | 1446 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Soukarie, Zorz | | | 1364 | GRE | 0.50 | 1 | 0.37 | 40 | 14.80 | | | * 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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