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Individual Calculations October 2017 |
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| Hong, Andrew Z Total change: 27.00 | |   |
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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 |
| 2303 | 2283 | 5.50 | 9 | 1.35 | 20 | 27.00 | |
|  Hung, Daniel | | | 1883 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hilby, Craig | m | | 2401 | USA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Peng, David T | f | | 2351 | USA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Cao, Jason | f | | 2328 | CAN | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Zhang, Yuanchen | f | | 2271 | CAN | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Checa, Nicolas D | m | | 2454 | USA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Taghizadeh, Rayan | f | | 2374 | USA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Patel, Advait | | | 2410 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Liu, Bovey | | | 2252 | USA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * 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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