Individual Calculations January 2023 |
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Sanford, Harrison Total change: 28.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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53rd annual National Chess Congress - U2000 | Philadelphia, PA | USA | 2022-11-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1430 | 1587 | 3.50 | 4 | 0.72 | 40 | 28.80 | |
| Han, Leqi | | | 1535 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | | Shen, Edward | | | 1508 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | Liu, Joshua | | | 1423 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | Kashyap, Mahati B | | | 1255 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | 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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