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Individual Calculations November 2021 |
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| Ohanyan, Andrey Total change: -41.20 | |   |
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| 3rd Yerevan Open - B | Yerevan | ARM | 2021-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1857 | 2.50 | 5 | -2.06 | 20 | -41.20 | |
|  Iboyan, Mikayel | | | 1457 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Arakelyan, Manvel | | | 1457 * | ARM | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Stepanyan, Alvard | | | 1457 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Atoyan, Alberto | | | 1526 | ARM | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Nasiri, Mohammad Naeim | | | 1457 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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