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Individual Calculations September 2023 |
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| Quirke, Jeffrey L Total change: 10.20 | |   |
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| 10th Annual Washington International - Championship | Rockville, MD | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2005 | 3.50 | 9 | 0.51 | 20 | 10.20 | |
|  Zhong, Kevin | f | | 2238 | CAN | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Jin, Ashton | | | 2172 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Fishbein, Mitch | | | 2157 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Reiss, Aiden | | | 2230 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Mendes, Aaron Reeve | c | | 2079 | CAN | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Hebbar, Eshaan | c | | 1959 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Xu, Arthur | f | | 2097 | USA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Kogen, Jonathan | | | 2230 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Platnick, Elijah Samuel | | | 2053 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | |
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