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Individual Calculations March 2018 |
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| Psoma, Virginia Total change: 2.20 | |   |
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| 2018 ESSNA Team Championship - A Local group A rounds 1-5 | ESSNA | GRE | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1554 | 1.50 | 2 | 0.11 | 20 | 2.20 | |
|  Kouroukechagia, Polyxeni | | | 1154 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Douni, Maria | | | 1576 | GRE | 0.50 | 1 | 0.03 | 20 | 0.60 | | | * 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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