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Individual Calculations November 2021 |
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| Zohrabyan, Artyom Total change: -32.40 | |   |
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| "ChessMood" Int. Open - B | Tsakhkadzor | ARM | 2021-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1138 | 0.50 | 6 | -0.46 | 40 | -18.40 | |
|  Avalyan, Aramayis | | | 1538 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Arakelyan, Manvel | | | 1404 | ARM | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Harutyunyan, Arman G. | | | 1395 | ARM | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Harutian, Arthur William | | | 1472 | ESP | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Kakavand, Ramtin | | | 1394 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Aleksanyan, Aleks | | | 1364 | ARM | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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) | | | | 3rd Yerevan Open - B | Yerevan | ARM | 2021-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1138 | 0.50 | 4 | -0.35 | 40 | -14.00 | |
| | Arshakyan, Vrezh | | | 1538 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vardanyan, Mamikon | | | 1272 | ARM | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Yeghiazaryan, Tigran | | | 1419 | ARM | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Karakhanyan, Vazgen | | | 1298 | 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) | | |
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