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Individual Calculations August 2018 |
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| Koryakina, Mariya Total change: -36.80 | |   |
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| S.Avagyan Memorial 2018 U18 | Jermuk | ARM | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1270 | 0.50 | 4 | -0.92 | 40 | -36.80 | |
|  Gevorgyan, Alen | | | 1670 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Matevosyan, Matevos | | | 1498 | RUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Markosyan, Karlen | | | 1322 | ARM | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Ayvazyan, Sargis | | | 1124 | ARM | 0.00 | 1 | -0.70 | 40 | -28.00 | | | * 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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