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Rapid:
Individual Calculations July 2017 |
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| Sirotkina, Nina Total change: -1.00 | |   |
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| International Senior Rapid Chess Open 2017 | Vouliagmeni | GRE | 2017-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 2176 | 6.50 | 8 | -0.05 | 20 | -1.00 | |
|  Apostolou, Alexandros | | | 2169 | GRE | 0.50 | 1 | -0.01 | 20 | -0.20 | |  Ivanova, Tatiana | | | 1977 | RUS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Sekhposjan, Marina | | | 1934 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ornithopoulos, Nikolaos | | | 1893 | GRE | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Mathiopoulos, Alexandros | | | 1842 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Papageorgiou, Dimitrios | | | 1776 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kaklamanos, Evangelos | | | 1776 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gikas, Athanasios | | | 1776 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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