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Individual Calculations August 2023 |
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| Zhu, Jamie Zhongyun Total change: 102.00 | |   |
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| 2023 British Columbia vs Washington Match | Richmond | CAN | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1668 | 3.00 | 5 | 1.85 | 40 | 74.00 | |
|  Yang, Ryan | | | 2077 | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Liu, Zachary | | | 1776 | CAN | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Roback, Joe | | | 1961 | CAN | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Taylor, Ashton | | | 1691 | CAN | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Song, Ethan | | | 2027 | CAN | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | 16th annual Chicago Class - Class A | Wheeling, IL | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1668 | 2.00 | 3 | 0.70 | 40 | 28.00 | |
| | Rudnik, Anna | | | 1805 | POL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Gronski, Gabriel W | | | 1770 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Briegel, Jason | | | 1582 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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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