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Blitz:
Individual Calculations September 2021 |
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| He, Samuel Total change: -20.80 | |   |
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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 |
| 1503 | 1572 | 2.50 | 6 | -1.04 | 20 | -20.80 | |
|  Shivakumar, Shawnak | | | 1672 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Shivakumar, Shawnak | | | 1672 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Rajaram, Anika | | wc | 1390 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Rajaram, Anika | | wc | 1390 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Sloan, Jed | | | 1448 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Sloan, Jed | | | 1448 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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