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Individual Calculations October 2023 |
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| Bhatta, Rohit Total change: 74.40 | |   |
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| 2023 Calchess Open Championship - X | Milpitas, California | USA | 2023-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1775 | 4.00 | 5 | 1.68 | 20 | 33.60 | |
|  Stevens, Adam Benjamin | | | 1619 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Videna, Daniel | | | 1722 | USA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Lawrence, Danyul | | | 2070 | USA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Brereton, Justin | | | 1802 | USA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Yao, Hanchi | | | 1824 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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 1000GM September Scheveningen C | Sunnyvale, CA | USA | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 1775 | 2.50 | 5 | 2.04 | 20 | 40.80 | |
| | Pinzon, Jairo | | | 2182 | COL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Ramirez Gonzalez, Mauricio | f | | 2146 | VEN | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Angeles Mercado, Anthony | | | 2097 | PER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Contreras, Henry | f | | 2151 | COL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Rodi, Luis Ernesto | m | | 2224 | URU | 0.50 | 1 | 0.44 | 20 | 8.80 | |
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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