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Individual Calculations February 2019 |
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| Kumar, Nikhil Total change: -8.30 | |   |
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| 28th Annual North American Open | Las Vegas, Nevada | USA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2281 | 5.00 | 9 | -0.45 | 10 | -4.50 | |
|  Shawkat, Saif | | | 1930 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | |  McNeill, Gordon | | | 2012 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Ngo, Bach | | | 1881 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Pakleza, Zbigniew | g | | 2506 | POL | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Becerra Rivero, Julio | g | | 2520 | USA | 0.50 | 1 | 0.30 | 10 | 3.00 | | | Demuth, Adrien | g | | 2517 | FRA | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Narayanan, Samrug | c | | 2059 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Song, Guannan Terry | f | | 2124 | CAN | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Yang, Kevin | | | 2135 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | * 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) | | | | Bay Area International | Burlingame, California | USA | 2019-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2281 | 4.00 | 9 | -0.38 | 10 | -3.80 | |
| | Stukopin, Andrey | g | | 2565 | RUS | 0.00 | 1 | -0.16 | 10 | -1.60 | | | Mackenzie, Dana | | | 2011 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Johnston, Daniel | | | 1979 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Liou, Yian | m | | 2412 | USA | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Ostrovskiy, Aleksandr | m | | 2439 | USA | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Kumar, Naman | | | 1881 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Korley, Kassa | m | | 2450 | DEN | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Marek, Matyas | m | | 2358 | CZE | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Shetty, Atulya | m | | 2401 | USA | 0.00 | 1 | -0.34 | 10 | -3.40 | | | * 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) | | |
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