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Individual Calculations November 2022 |
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| Paravyan, David Total change: -3.10 | |   |
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| 4th Yerevan Open A | Yerevan | ARM | 2022-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2381 | 2589 | 6.50 | 9 | -0.31 | 10 | -3.10 | |
|  Rostomyan, Mikayel | c | | 2189 * | ARM | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Derbenev, Andrey | m | | 2350 | FID | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Schekachikhin, Maksim | m | | 2372 | RUS | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Hayrapetyan, Hovik | g | | 2476 | ARM | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Pogosyan, Stefan | m | | 2411 | FID | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Pourramezanali, Amirreza | g | | 2495 | IRI | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Hakemi, Arman | f | | 2345 | IRI | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Harutjunyan, Gevorg | g | | 2387 | ARM | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Nazari, Arad | f | | 2405 | IRI | 1.00 | 1 | 0.26 | 10 | 2.60 | | | * 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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