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Individual Calculations February 2023 |
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| Hakobyan, Aram Total change: -5.90 | |   |
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| 2023 Pan-American Intercollegiate Team Championship | Seattle, WA | USA | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2433 | 2626 | 4.50 | 6 | 0.11 | 10 | 1.10 | |
|  Bonam, Saigautam | | | 2226 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Stearman, Josiah | m | | 2360 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Gurevich, Daniel | m | | 2452 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Gazik, Viktor | g | | 2555 | SVK | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Antipov, Mikhail | g | | 2599 | FID | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Fus, Jakub | f | | 2404 | POL | 0.50 | 1 | -0.28 | 10 | -2.80 | | | * 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) | | | | 83th Armenian Ch. Final | Yerevan | ARM | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2520 | 2626 | 5.00 | 9 | -0.70 | 10 | -7.00 | |
| | Harutyunyan, Tigran K. | g | | 2511 | ARM | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Andriasian, Zaven | g | | 2580 | ARM | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Barseghyan, Armen Ar. | m | | 2403 | ARM | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Petrosyan, Manuel | g | | 2632 | ARM | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Gharibyan, Mamikon | m | | 2490 | ARM | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Sargsyan, Sargis Vach. | f | | 2314 | ARM | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Ter-Sahakyan, Samvel | g | | 2605 | ARM | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Hovhannisyan, Robert | g | | 2597 | ARM | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Petrosian, Tigran L. | g | | 2551 | ARM | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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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