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Individual Calculations August 2023 |
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| Rallabandi, Krishna K Total change: -39.20 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1962 | 3.50 | 6 | -1.50 | 40 | -60.00 | |
|  Wang, Rachel Zihan | | | 1703 | CAN | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Kashyap, Manish B | | | 1562 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Beltran, Omar Leonardo | | | 1555 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Welcome, Chris | | | 1588 | USA | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Du, Calvin | | | 1697 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Diaz, Jose Raul | | | 1874 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | | | * 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) | | | | 2023 Charlotte Summer Open - Championship | Charlotte, NC | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 1874 | 1.50 | 4 | 0.59 | 40 | 23.60 | |
| | Belenkaya, Dina | | wg | 2322 | ISR | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Harris, Neal Douglas | | | 2022 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Senft, Sean | | | 2160 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Carter, Emmanuel | | | 1955 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | Reverse Angle 122 | Charlotte, NC | USA | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1874 | 1.00 | 2 | -0.07 | 40 | -2.80 | |
| | Garrison, Jay | | | 1546 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Chirilov, James | | | 2117 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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