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Blitz:
Individual Calculations September 2021 |
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| Wilson, Ronen Total change: -59.60 | |   |
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| 2021 North American Youth Chess Championships - Blitz Open Under 14 | Chicago, Illinois | USA | 2021-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1893 | 6.00 | 10 | -2.98 | 20 | -59.60 | |
|  Gupta, Sara | | | 1341 | USA | 0.00 | 1 | -0.97 | 20 | -19.40 | |  Gupta, Sara | | | 1341 | USA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Pillai, Adithya | | | 1671 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pillai, Adithya | | | 1671 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Shivakumar, Shawnak | | | 1672 | USA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Shivakumar, Shawnak | | | 1672 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Macias Zamora, Jose Armando | | | 1288 | MEX | 0.00 | 1 | -0.98 | 20 | -19.60 | | | Macias Zamora, Jose Armando | | | 1288 | MEX | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Tay, Brian | | | 1327 | USA | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Tay, Brian | | | 1327 | USA | 1.00 | 1 | 0.02 | 20 | 0.40 | |
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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