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Individual Calculations July 2022 |
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| Ghazaryan, Raffi David Total change: -45.20 | |   |
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| 31st Annual Chicago Open - Open | Wheeling, Illinois | USA | 2022-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2032 | 2.00 | 8 | -2.14 | 40 | -85.60 | |
|  Posthuma, Joshua | f | | 2405 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Seshadri, Sridhar | | | 1632 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hakobyan, Eduard | | | 2279 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kogen, Jonathan Sterling | | | 2233 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Ren, Jesse | | | 1884 | USA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Dean, Edward Thorpe | | | 1883 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Eichinger, Christoph | | | 2122 | GER | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Dembele, Marcel | | | 1645 | FRA | 0.50 | 1 | -0.41 | 40 | -16.40 | | | * 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) | | | | 2022 National Open - Open | Las Vegas, Nevada | USA | 2022-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2032 | 5.00 | 9 | 1.01 | 40 | 40.40 | |
| | Khachiyan, Melikset | g | | 2446 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Nanugonda, Vishva | | | 1770 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Maiti, Milind | f | | 2310 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Pullela, Sricharan | | | 1822 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Lin, Andy | | | 2251 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Qin, Vincent | | | 1825 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Rajaram, Rohan | | | 1755 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Andersen, Gunnar | | | 2238 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Bryant, John D | m | | 2405 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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