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Individual Calculations September 2021 |
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| Hayrumyan, Artur Total change: 11.20 | |   |
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| Davos General Summer Open 2021 | Davos | SUI | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1511 | 2.00 | 5 | 0.56 | 20 | 11.20 | |
|  Lamartina, Davide Mariano | | | 1899 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Malli, Suvirr | | | 1690 | SUI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Lenz, Boris | | | 1450 | SUI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Bannwart, Remo | | | 1640 | SUI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Wunderlich, Fabian | | | 1782 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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