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Individual Calculations February 2020 |
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| Qin, Vincent Total change: -3.20 | |   |
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| 2020 New Year Championship - Open | Santa Clara, CA | USA | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1559 | 2.50 | 6 | 0.50 | 40 | 20.00 | |
|  Senthilkumar, Pranav | c | | 1812 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Nathan, Nitish | c | | 1698 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Pullela, Sricharan | | | 1781 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Pang, Ashley | | wc | 1695 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Rajaram, Anika | | wc | 1551 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Guo, Andrew | | | 1592 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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) | | | | 11th Annual Golden State Open | Concord, California | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1559 | 1.00 | 4 | -0.58 | 40 | -23.20 | |
| | Ng, Matthew K | | | 1754 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Heidari, Ako | | | 1746 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Liang, Yu-Cheng | | | 1537 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Tang, Austin | | | 1529 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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