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Individual Calculations September 2019 |
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| Kothapalli, Pradhyumna Kumar Total change: 74.00 | |   |
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| 2019 Denker Tournament of High School Champions | Orlando, Florida | USA | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1755 | 2.00 | 5 | 0.95 | 40 | 38.00 | |
|  Tiglon, Bryce | m | | 2155 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hereford, Liam | | | 1803 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Paul, Justin | f | | 2155 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gollapudi, Jonathan | | | 1846 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Sowa, Ryan | | | 2155 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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 North Carolina Open | Greensboro, North Carolina | USA | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1755 | 2.50 | 4 | 0.90 | 40 | 36.00 | |
| | Laureano, Dereck | | | 1871 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Wang, Tianqi | | | 2155 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jiang, Andrew | | | 1395 | USA | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Kumar, Arya | | | 1924 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | * 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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