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Individual Calculations February 2020 |
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| Shivakumar, Shawnak Total change: -11.60 | |   |
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| Berkeley Weekend Fun - Jan 2020 | Berkeley, California | USA | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1877 | 3.00 | 5 | 0.32 | 40 | 12.80 | |
|  Koo, Calvin | | | 1488 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Jirasek, Ladia | m | | 2277 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lin, Daniel | | | 1756 | USA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Baradaran, Arman | | | 2035 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Finkelstein, Alan | | | 1696 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | * 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) | | | | 11th Annual Golden State Open | Concord, California | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1877 | 2.50 | 5 | -0.61 | 40 | -24.40 | |
| | Guo, Andrew | | | 1592 | USA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Chen, Aidan Joseph | | | 1536 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Wang, Henry | | | 2044 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Nathan, Nitish | c | | 1698 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Yan, Ruiyang | | wc | 1967 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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