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Individual Calculations November 2021 |
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| Jahantighi, Bardia Total change: -15.60 | |   |
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| "ChessMood" Int. Open - B | Tsakhkadzor | ARM | 2021-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1230 | 1.00 | 4 | -0.22 | 40 | -8.80 | |
|  Hayrapetyan, Edgar | | | 1630 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ter-Avetisjana, Agnesa Ste | | | 1630 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sahamian Moghaddam, Amir A | | | 1016 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Markosyan, Artur | | | 1389 | ARM | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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) | | | | 3rd Yerevan Open - B | Yerevan | ARM | 2021-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1230 | 0.50 | 5 | -0.17 | 40 | -6.80 | |
| | Avetisyan, Suren | | | 1630 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Muradyan, Artur | | | 1630 * | ARM | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Hakobyan, Allen | | | 1434 | ARM | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kalantari, Hamed | | | 1630 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Poormosavi, Seyed Kanan | | | 1476 | IRI | 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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