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Individual Calculations October 2021 |
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| Velkoski, Ivan Total change: -15.20 | |   |
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| II International Youth Chess Tournament Lake Queen 2021-A | Struga | MKD | 2021-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1450 | 2.00 | 5 | -0.38 | 40 | -15.20 | |
|  Petreski, Leonid | | | 1811 | MKD | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Kalin, Andrei | | | 1433 | MKD | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Galeski, Andrej | | | 1200 | MKD | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Zeneli, Klendi | | | 1645 | ALB | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Jovanoski, Aleksandar | | | 1302 | MKD | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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