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Individual Calculations August 2023 |
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| Rana, Oliver Total change: 94.00 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1507 | 3.50 | 9 | 1.42 | 40 | 56.80 | |
|  Shankar, Pranav | | | 1817 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Rosado, Charlie | | | 1588 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Wu, Nathan Ping-Yi | | | 1846 | CAN | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Marshall, Calvin | | | 1740 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Wang, Maxwell Georg | | | 1733 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Luo, Wesley | | | 1490 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Leong, Aiden | | | 1838 | CAN | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Ramadhar, Kishore | | | 1874 | TTO | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Lin, Benjamin Gu | | | 1681 | USA | 0.00 | 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) | | | | 16th annual Chicago Class - Class A | Wheeling, IL | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1505 | 2.00 | 2 | 0.93 | 40 | 37.20 | |
| | Obrien, Bret Thomas | | | 1579 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Emanuelson, Ethan William | | | 1376 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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