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Individual Calculations February 2019 |
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| Ghandoyan, Seyran Total change: 16.00 | |   |
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| A.Margaryan 9th Memorial U-14 | Yerevan | ARM | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1198 | 1.00 | 4 | 0.40 | 40 | 16.00 | |
|  Petrosyan, Tigran Sur. | | | 1598 * | ARM | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Khachatryan, Vigen | | | 1488 | ARM | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Khachatryan, Narek S. | | | 1491 | ARM | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Chatinyan, Gagik | | | 1430 | ARM | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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