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Individual Calculations July 2023 |
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| Wu, Zhuoyuan Total change: 32.00 | |   |
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| 2023 1000GM Memorial Day Open - Class A | Sunnyvale, CA | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1433 | 2.00 | 4 | 0.36 | 40 | 14.40 | |
|  Tia,rudy Goce, Jr | | | 1665 | PNG | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Vale Cruz, Armin | | | 1499 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Kostrub, Anders Thomas | | | 1449 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Bhattacharjya, Rishi | | | 1406 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | | | 17th annual Philadelphia Open - U2100 | Philadelphia, PA | USA | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1404 | 1.00 | 3 | 0.44 | 40 | 17.60 | |
| | Li, Mason Jin | | | 1654 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Canzhou, He | | | 1773 | CHN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Chen, Alan Zishun | | | 1575 | 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) | | |
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