Individual Calculations June 2023 |
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Martin, Sam B Total change: -51.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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4th Colonial Open - Open | Dulles, Virginia | USA | 2023-04-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1830 | 2067 | 2.50 | 5 | -1.28 | 40 | -51.20 | |
| He, Samuel | | | 1700 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | Yuan, David | | | 1667 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | Srinivasan, Arjun | | | 1701 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | Matta, Nicholas F | | | 2206 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | Rallabandi, Krishna | | | 1876 | USA | 0.00 | 1 | -0.75 | 40 | -30.00 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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