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Individual Calculations September 2023 |
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| Sathiesh, Kavin Chandar Total change: -15.60 | |   |
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| 28th annual Bradley Open - U2100 | Windsor Locks, CT | USA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1398 | 0.50 | 2 | 0.00 | 40 | 0.00 | |
|  Zhao, Kevin | | | 1576 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Chang, Leonhard | | | 1607 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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) | | | | XXXIII Pan-American Youth Chess Festival - Under 12 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1398 | 0.00 | 2 | -0.08 | 40 | -3.20 | |
|  Zhu, Ryan | | | 1880 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Leal Escamilla, Daniel Zinedine | | | 1922 | MEX | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | 55th annual Atlantic Open - U2100 | Reston, VA | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1398 | 0.50 | 4 | -0.31 | 40 | -12.40 | |
| | Jimenez, Luis A | | | 1677 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Winters, Lance A | | | 1800 | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Miaco, Trifelino | | | 1517 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Murugan Ayyappan, Adhiraiyan | | | 1605 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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