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Blitz:
Individual Calculations September 2021 |
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| Pang, Brian Total change: -27.60 | |   |
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| 2021 North American Youth Chess Championships - Blitz Open Under 12 | Chicago, Illinois | USA | 2021-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1744 | 3.50 | 6 | -1.38 | 20 | -27.60 | |
|  Boydell, Oliver | | | 1401 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Boydell, Oliver | | | 1401 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Hiwale, Ronak | | | 1583 | USA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Hiwale, Ronak | | | 1583 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Luo, Will | | | 1443 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Luo, Will | | | 1443 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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