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Individual Calculations September 2019 |
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| Chen, Alex Total change: 30.00 | |   |
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| 2019 NAYCC U16 Open | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 2034 | 6.50 | 9 | 0.88 | 40 | 35.20 | |
|  Ramesh, Sanjay | | | 1634 * | CAN | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Wang, Elon | | | 1634 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wang, Alex | | | 1634 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Liang, Dustin | | | 1885 | USA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Wei, Daniel | | | 1788 | CAN | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Surya, Benito | | | 1921 | CAN | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Talukdar, Rohan | f | | 2399 | CAN | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Rodrigue-Lemieux, Shawn | f | | 2200 | CAN | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Yang, Kevin | | | 2164 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | * 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) | | | | 2019 U.S. Masters Championship | Greensboro, North Carolina | USA | 2019-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2034 | 3.00 | 8 | -0.13 | 40 | -5.20 | |
| | Thavandiran, Shiyam | m | | 2419 | CAN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Eswaran, Ashritha | | wm | 2236 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Jacobson, Aaron | f | | 2337 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sheppard, Dore | | | 2023 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Zheng, Michael | | | 2043 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Wu, Derek | | | 2032 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Karthik, Advaith | | | 1836 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Jin, Ashton | | | 2115 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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