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Individual Calculations September 2021 |
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| Zakaryan, Samvel Total change: 31.20 | |   |
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| "Gyumri Open" 2021 | Gyumri | ARM | 2021-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1224 | 2.50 | 7 | 0.78 | 40 | 31.20 | |
|  Navoyan, Gagik | | | 1624 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ghazaryan, Raffi | | | 1624 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Antonyan, Hamlet | | | 1359 | ARM | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Andreasyan, Edgar | | | 1561 | ARM | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Soghomonyan, Levon | | | 1215 | ARM | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Margaryan, Mikayel | | | 1251 | ARM | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Atoyan, Alberto | | | 1522 | ARM | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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