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Individual Calculations August 2019 |
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| Zhang, Samuel Total change: -40.40 | |   |
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| 13th Annual Philadelphia International - Expert | Philadelphia, Pennsylvania | USA | 2019-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1902 | 4.00 | 8 | -1.75 | 40 | -70.00 | |
|  Liu, Edison | | | 1502 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Dhawan, Sahil | | | 1826 | IND | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Feng, Andrew | | | 1509 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wong, Anthony | | | 1737 | USA | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Su, Kevin | | | 1753 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | De La Colina, Nicolas | | | 1753 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Senthilkumar, Pranav | c | | 1878 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Viswanathan, Arul | | | 1787 | USA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | * 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) | | | | 18th Annual Manhattan Open | New York, New York | USA | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 1902 | 2.00 | 4 | 0.74 | 40 | 29.60 | |
| | Dhar, Sumit | | | 1956 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Yoo, Eugene | | | 2046 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Peatman, Carter | | | 2018 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Han, Joseph | | | 2148 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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