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Individual Calculations July 2023 |
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| Zagar, Dane Bruno Total change: 35.60 | |   |
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| 32nd annual Chicago Open - U2300 Section | Wheeling, IL | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1753 | 4.50 | 7 | 1.68 | 20 | 33.60 | |
|  Sahai, Neel | | | 1505 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Oyunchimeg, Genden | | | 2029 | MGL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Malladi, Sadkrith | | | 1728 | USA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Tsuei, Kai | | | 1658 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Kaulule, Kela Siame | c | | 2144 | ZAM | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Klugstedt, Vincent Christian | | | 1904 | GER | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Davidovich, Manis | | | 1914 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | 2023 National Open - Under 2300 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1753 | 2.00 | 5 | 0.10 | 20 | 2.00 | |
| | Breckenridge, Steven | f | | 2181 | USA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Talwalkar, Vedant | | | 1809 | USA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Mkrtchyan, Mikayel | | | 2000 | ARM | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Diamond, Colin | | | 1744 | USA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Gillman, Jones | | | 1591 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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