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Individual Calculations November 2021 |
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| Margaryan, Aram Total change: 55.60 | |   |
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| "ChessMood" Int. Open - B | Tsakhkadzor | ARM | 2021-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1194 | 1.50 | 5 | 0.07 | 40 | 2.80 | |
|  Yeremyan, Hayk | | | 1594 * | ARM | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Rahimi Shahmirzadi, Parsa | | | 1486 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Maghakyan, Hayk | | | 1471 | ARM | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gevorgyan, Emil A. | | | 1293 | ARM | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Aghekyan, Mark | | | 1066 | ARM | 0.00 | 1 | -0.67 | 40 | -26.80 | | | * 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) | | | | 3rd Yerevan Open - B | Yerevan | ARM | 2021-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1194 | 2.50 | 7 | 1.32 | 40 | 52.80 | |
| | Khudoyan, Artur | | | 1594 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Torosyan, Volodya | | | 1539 | ARM | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Maghakyan, Hayk | | | 1471 | ARM | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Davtyan, Davit M. | | | 1446 | ARM | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Stepanyan, Ararat | | | 1419 | ARM | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Margaryan, Vahan | | | 1412 | ARM | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Hayrapetyan, Nvard | | | 1441 | ARM | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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