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Individual Calculations September 2019 |
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| Chen, Benjamin Total change: 20.80 | |   |
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| 8th Annual Washington International - Premier | Rockville, Maryland | USA | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1910 | 4.50 | 8 | -0.42 | 40 | -16.80 | |
|  Tunc, Skyler | | | 1645 | USA | 0.00 | 1 | -0.82 | 40 | -32.80 | |  Su, Kevin | | | 1753 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Reddy, Satvik | | | 1682 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Maheshwari, Jayant | | | 1874 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Altman, Joshua | c | | 1856 | ENG | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Narayanan, Saumik | | | 1903 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Clancy, Daniel | | | 2074 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Wilson, Ronen | | | 1778 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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 NAYCC U16 Open | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1972 | 5.00 | 8 | 0.94 | 40 | 37.60 | |
| | Cao, Bruce | | | 1572 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rodrigue-Lemieux, Shawn | f | | 2200 | CAN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ramesh, Sanjay | | | 1572 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yang, Kevin | | | 2164 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Chen, Andrew | | | 1796 | CAN | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Zhao, Ian | | | 2210 | CAN | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Talukdar, Rohan | f | | 2372 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tinica, Gabriel | | | 1776 | CAN | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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) | | |
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