Individual Calculations July 2022 |
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Petrukhina, Olga Total change: 5.00 | | |
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13th Annual K.Asrian Memorial | Yerevan | ARM | 2022-06-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1937 | 2006 | 4.50 | 8 | 0.25 | 20 | 5.00 | |
| Arzumanyan, Avetik | | | 1387 | ARM | 1.00 | 1 | 0.02 | 20 | 0.40 | | Ohanyan, Emin | m | | 2366 | ARM | 0.00 | 1 | -0.10 | 20 | -2.00 | | Kocharyan, Vache | | | 1508 | ARM | 0.50 | 1 | -0.46 | 20 | -9.20 | | Maghakyan, Hayk | | | 1606 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | Chaqryan, Erik | f | | 2326 | ARM | 0.00 | 1 | -0.13 | 20 | -2.60 | | Hakobyan, Menua | | | 1675 | ARM | 1.00 | 1 | 0.12 | 20 | 2.40 | | Danielyan, Vahe | m | | 2324 | ARM | 1.00 | 1 | 0.87 | 20 | 17.40 | | Mkrtchyan, Mariam | | wm | 2300 | ARM | 0.00 | 1 | -0.15 | 20 | -3.00 | | * 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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