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Individual Calculations September 2018 |
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| Zhang, Alan Total change: 19.60 | |   |
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| 17th Annual Manhattan Open | New York, New York | USA | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2090 | 2.50 | 5 | 0.17 | 40 | 6.80 | |
|  Jacobson, Brandon | f | | 2472 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Sloan, Julia Elizabeth | c | | 2096 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Wang, Wesley | f | | 2328 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Luo, Ryan | | | 1805 | USA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Dhar, Sumit | | | 1936 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | 7th Annual Washington International - Masters | Rockville, Maryland | USA | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2090 | 3.50 | 9 | 0.32 | 40 | 12.80 | |
| | Gerzhoy, Leonid | m | | 2407 | CAN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Zhang, Yuanchen | f | | 2281 | CAN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Adamson, Robby | f | | 2210 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Rodriguez Rivera, Pedro | m | | 2231 | CUB | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Luong, Phuong Hanh | | wm | 2150 | VIE | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Wang, Wesley | f | | 2328 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Maldonado, Oscar | | | 2031 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Panuganti, Kireet | | | 2022 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Kretchetov, Alexandre | f | | 2192 | RUS | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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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