Individual Calculations August 2023 |
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Chalfant, Holden Total change: 0.00 | | ![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 | Rp | K | K*chg | Game |
1712 | 0 | 4.00 | 6 | 0.00 | 1752 | | 0.00 | |
| Diao, Sujia | | | 1603 | USA | 1.00 | 1 | 0.00 | | 0.00 | | Kunamneni, Sujay | | | 1574 | USA | 1.00 | 1 | 0.00 | | 0.00 | | Chang, Nathan Hsichen | | | 1848 | USA | 0.00 | 1 | 0.00 | | 0.00 | | Levin, Anthony | | | 1903 | USA | 0.00 | 1 | 0.00 | | 0.00 | | Li, Robert | | | 1737 | CAN | 1.00 | 1 | 0.00 | | 0.00 | | Patel, Maahir M | | | 1608 | USA | 1.00 | 1 | 0.00 | | 0.00 | | 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) | |
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