Individual Calculations December 2023 |
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Martin, Sam B Total change: -20.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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54th annual National Chess Congress - Premier | Philadelphia, PA | USA | 2023-11-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1828 | 1983 | 2.50 | 5 | -1.00 | 20 | -20.00 | |
| Stancil, Kimani A | | | 1854 | USA | 0.00 | 1 | -0.67 | 20 | -13.40 | | Goodrich, Elliott | | | 1714 | USA | 0.00 | 1 | -0.83 | 20 | -16.60 | | Kamesh, Vidyuth | | | 1774 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | Yalamanchili, Jay | | | 1939 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | | Kozower, Ethan | | | 1857 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | 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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