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Rapid:
Individual Calculations August 2019 |
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| Dervishi, Claudio Total change: 44.40 | |   |
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| Summer youth U 18 Rapid YES to chess 2019 | Kallithea | GRE | 2019-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1074 | 2.50 | 5 | 1.15 | 20 | 23.00 | |
|  Zarkada, Athina | | | 1215 | GRE | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Minas, Panagiotis | | | 1462 | GRE | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Vasilas, Konstantinos | | | 1295 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ieronymakis, Andreas | | | 1062 | GRE | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Zouroufidis, Konstantinos | | | 1300 | GRE | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Mid Summer Rapid 2019 | Ilioupoli | GRE | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1037 | 1.50 | 5 | 1.07 | 20 | 21.40 | |
| | Alexiou, Dimitrios | | | 1437 * | GRE | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Haralabidis, Tengkiz | | | 1437 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Strati, Betty - Anna | | | 1405 | GRE | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Vatikiotis, Stavros | | | 1437 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gerontis, Nikolaos | | | 1420 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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