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Individual Calculations October 2017 |
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| Taghizadeh, Rayan Total change: -20.40 | |   |
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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 |
| 2240 | 2374 | 5.00 | 9 | -1.02 | 20 | -20.40 | |
|  Proleiko, Julian | | | 2148 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Li, Yinshi | | | 2185 | CAN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Metpally, Jason | | | 2061 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Zhang, Yuanchen | f | | 2271 | CAN | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Guo, Arthur | f | | 2281 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Hilby, Craig | m | | 2401 | USA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Hong, Andrew Z | f | | 2283 | USA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Tiglon, Bryce | m | | 2395 | USA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Capocyan, Sam L | | | 2138 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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