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Individual Calculations January 2018 |
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| Koutsidi, Amalia Total change: -17.60 | |   |
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| Celebration open 2017 Chess Square | ATHENS | GRE | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1841 | 0.50 | 2 | -0.64 | 40 | -25.60 | |
|  Fragkos, Vasilios | | | 2060 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Kratimenou, Georgia | | | 1441 * | 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) | | | | XXXI Belgrade Trophy 2017 | Belgrade | SRB | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1841 | 4.50 | 9 | 0.20 | 40 | 8.00 | |
| | Eric, Jovana | | wm | 2241 * | SRB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Skurikhin, Dmitrij | f | | 2241 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gvozdenovic, Milos | | | 1502 | SRB | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Koscal, Lazar | | | 1651 | SRB | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Trajkovic, Nenad | | | 1460 | SRB | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Petrovic, Petar | f | | 1997 | SRB | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Cavic, Goran | | | 1641 | SRB | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Radovic, Goran | | | 1937 | SRB | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Nestorovic, Katarina | | | 2101 | SRB | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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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