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Individual Calculations June 2019 |
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| Dukic, Zachary Total change: -3.60 | |   |
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| 28th Annual Chicago Open | Wheeling, Illinois | USA | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2228 | 3.00 | 8 | -0.18 | 20 | -3.60 | |
|  Avrukh, Boris | g | | 2589 | ISR | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Hevia Alejano, Carlos Antonio | g | | 2471 | CUB | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Vazquez, Guillermo | m | | 2497 | PAR | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Shetty, Atulya | m | | 2420 | USA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Li, Ben | f | | 2377 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Nguyen, Emily | | wm | 2115 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Ngo, Bach | | | 1962 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bartochowski, Nicholas | | | 2088 | USA | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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