Individual Calculations November 2021 |
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Krkyasharyan, Sona Total change: 16.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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3rd Yerevan Open - B | Yerevan | ARM | 2021-10-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1476 | 1215 | 1.00 | 3 | 0.42 | 40 | 16.80 | |
| Rezaeipour, Sina | | | 1615 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Stepanyan, Alvard | | | 1397 | ARM | 0.00 | 1 | -0.26 | 40 | -10.40 | | Karapetyan, Andreas | | | 1416 | ARM | 1.00 | 1 | 0.76 | 40 | 30.40 | | * 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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