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Individual Calculations November 2021 |
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| Petrovski, Nikola Total change: -14.80 | |   |
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| European Youth Chess Championship 2021 - Open 10 | Local venues | GRE | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1172 | 2.00 | 8 | -0.37 | 40 | -14.80 | |
|  Gulenko, Zakhar | | | 1524 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Zecha, Oscar | | | 1572 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Artemis, Sotiris | | | 1030 | CYP | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Apostolovski, Filip | | | 1277 | CRO | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Pitsakis, Ilias | | | 1417 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Petroff, Vlad | | | 1415 | ROU | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rosa, Jose Lourenco Jesus | | | 1269 | POR | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Omarsson, Josef | | | 1274 | ISL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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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