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Rapid:
Individual Calculations February 2020 |
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| Kouvidis, Ioannis Total change: 32.60 | |   |
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| Team Chess and winter in Greece 2019 | ESSK | GRE | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1511 | 4.50 | 5 | 1.63 | 20 | 32.60 | |
|  Orfanaki, Kalliopi | | | 1111 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Papandreou, Nikolaos | | | 1704 | GRE | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Papathanasiou, Panayotis | | | 1911 * | GRE | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Makris, Georgios 47996 | | | 1265 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Petratos, Georgios | | | 1256 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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