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Individual Calculations August 2017 |
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| Arayath, Nikhil Total change: 28.80 | |   |
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| 2017 North American Youth Chess Championship - U14 | Morristown, New Jersey | USA | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1574 | 2.00 | 5 | 0.72 | 40 | 28.80 | |
|  Gu, Ethan | | | 1896 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Uthayakumar, Ronan | | | 1677 | CAN | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Petrov, Oscar | | | 1738 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Deng, Tim | | | 1766 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Boris, Peter Theodore | | | 1756 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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