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Individual Calculations November 2021 |
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| Zafar Kargar Yazdi, Erfan Total change: 26.80 | |   |
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| "ChessMood" Int. Open - B | Tsakhkadzor | ARM | 2021-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1332 | 2.00 | 7 | 0.01 | 40 | 0.40 | |
|  Ananyan, Hrachya | | | 1732 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ayvazyan, Poghos | | | 1578 | ARM | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Gyurjinyan, Valter | | | 1571 | ARM | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Bhaskar, N S | | | 1487 | IND | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Ghazaryan, Narek E. | | | 1575 | ARM | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Maghakyan, Hayk | | | 1471 | ARM | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Daghmajyan, Narek | | | 1166 | ARM | 1.00 | 1 | 0.28 | 40 | 11.20 | | | * 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 |
| 1571 | 1332 | 1.50 | 4 | 0.66 | 40 | 26.40 | |
| | Hovakimyan, Vache | | | 1615 | ARM | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Arutinyan, Varazdat | | | 1681 | ARM | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Norouzi Chenari, Parham | | | 1512 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Poormosavi, Seyed Kanan | | | 1476 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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