Individual Calculations August 2023 |
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Kupersmith, Alexander Total change: 40.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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53rd annual Continental Open - U2100 | Marlborough, MA | USA | 2023-07-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1593 | 1593 | 3.50 | 5 | 1.00 | 40 | 40.00 | |
| Khachatryan, Nune | | | 1571 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | | Christiansen, Natasha C | | wc | 1550 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | Diao, Sujia | | | 1603 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | | Leszczynski, Philip | | | 1627 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | | Wang, Connor Junda | | | 1616 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | 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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