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Individual Calculations October 2017 |
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| Patel, Advait Total change: 17.90 | |   |
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| 2017 North American Junior (U20) Chess Championship | Irving, Texas | USA | 2017-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2410 | 8.00 | 9 | 1.79 | 10 | 17.90 | |
|  Li, Yinshi | | | 2185 | CAN | 0.50 | 1 | -0.28 | 10 | -2.80 | |  Polavaram, Rithik | | | 2010 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lin, Dachey | f | | 2288 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Kumar, Nikhil | f | | 2317 | USA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Checa, Nicolas D | m | | 2454 | USA | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Tsay, Vincent | | | 2031 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Hilby, Craig | m | | 2401 | USA | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Hong, Andrew Z | f | | 2283 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Yu, Jennifer R | f | wm | 2279 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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