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Individual Calculations July 2021 |
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| Vidyarthi, Vyom Total change: 60.40 | |   |
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| 2021 National Open - Championship | Las Vegas, Nevada | USA | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2382 | 2165 | 3.50 | 8 | 1.51 | 40 | 60.40 | |
|  Tang, Andrew | g | | 2538 | USA | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Yoo, Christopher Woojin | m | | 2457 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sarkar, Justin Joseph | m | | 2356 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Santarius, Erik | m | | 2378 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Rosen, Eric S | m | | 2353 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Checa, Nicolas De T | g | | 2565 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wang, Alex Yuxuan | | | 1983 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Ostrovskiy, Aleksandr | m | | 2422 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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) | | |
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