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Individual Calculations November 2021 |
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| Khachikyan, Yervand Total change: -55.20 | |   |
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| 3rd Yerevan Open - B | Yerevan | ARM | 2021-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1748 | 4.50 | 8 | -2.76 | 20 | -55.20 | |
|  Galstyan, Maria | | | 1348 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mkhitaryan, Narek | | | 1410 | ARM | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Khachatryan, Mariam | | | 1348 * | ARM | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Israelyan, Vardan | | | 1348 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Avanesyan, Aleksandr | | | 1348 * | ARM | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ordyan, Rafayel | | | 1348 * | ARM | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Iboyan, Mikayel | | | 1348 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nasiri, Mohammad Naeim | | | 1436 | IRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * 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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