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Individual Calculations January 2024 |
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| Paragiri, Reyansh Total change: -105.60 | |   |
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| North American Youth Chess Championship Ciudad de Mexico 2023 U08 Open | Ciudad de Mexico | MEX | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1553 | 0.50 | 4 | -2.47 | 40 | -98.80 | |
|  Manchanda, Advik | | | 1326 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | |  Yao, Annie | | | 1342 | USA | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Guntaka, Aayansh R | | | 1536 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Adithya, Sekaran | | | 1204 | CAN | 0.00 | 1 | -0.89 | 40 | -35.60 | |
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) | | | | 5th Donaldson Tournament - Over 1999 | San Francisco, CA | USA | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1553 | 1.00 | 4 | -0.17 | 40 | -6.80 | |
| | Liu, Patrick Peijun | | | 2152 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Melville, Cailen Jeremiah | | | 1649 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Fan, Shengjie | | | 1603 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Sloan, Sam H | | | 1660 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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