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Individual Calculations July 2023 |
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| Dhingra, Sangeeta Total change: -15.60 | |   |
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| 2023 National Open - Under 2100 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1637 | 1.50 | 4 | -0.94 | 20 | -18.80 | |
|  Phillips, Ryan | | | 1763 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Rex, Tobiah | | | 1393 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Pulley, Alvin J | | | 1714 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Pramod, Pranavi | | | 1237 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | 17th annual Philadelphia Open - U2100 | Philadelphia, PA | USA | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1637 | 2.00 | 4 | 0.16 | 20 | 3.20 | |
| | Ng, Sophia | | | 1237 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | George-Chip Charles, Kraft | | | 1968 | USA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Ruiz, Jorge C | | | 1645 | USA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Tripodi, Matthew | | | 1779 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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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