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Individual Calculations September 2019 |
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| Kumar, Arya Total change: -23.20 | |   |
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| 2019 Barber Tournament of K-8 Champions | Orlando, Florida | USA | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1924 | 2.50 | 5 | -0.35 | 40 | -14.00 | |
|  Wu, Logan | | | 2058 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Velidandla, Sarvagna | | | 1687 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Luo, Terry | | | 2054 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Pullela, Naren | | | 1524 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | McConnell, Sullivan | | | 1933 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | * 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) | | | | 2019 North Carolina Open | Greensboro, North Carolina | USA | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1924 | 2.50 | 4 | -0.23 | 40 | -9.20 | |
| | McCartney, Patrick | | | 1887 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Allen, Garret | | | 1892 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Lassiter, Christopher | | | 1524 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kothapalli, Pradhyumna Kumar | | | 1755 | IND | 0.00 | 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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