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Individual Calculations October 2017 |
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| Liu, Bovey Total change: -0.40 | |   |
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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 |
| 2203 | 2252 | 5.00 | 9 | -0.01 | 40 | -0.40 | |
|  Checa, Nicolas D | m | | 2454 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Kirumaki, Ronit | | | 1902 | USA | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Capocyan, Sam L | | | 2138 | USA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Adnan, Habib | | | 2044 | CAN | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Metpally, Jason | | | 2061 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Tiglon, Bryce | m | | 2395 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Yu, Jennifer R | f | wm | 2279 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Zhang, Yuanchen | f | | 2271 | CAN | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Hong, Andrew Z | f | | 2283 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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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