Individual Calculations February 2023 |
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Kona, Vidip Kumar Total change: -43.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2023 Seattle New Years Open -- Open Section | Seattle, WA | USA | 2023-01-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1580 | 1756 | 1.00 | 3 | -1.09 | 40 | -43.60 | |
| Panner, Gabriel | | | 1785 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | Zhu, Jamie Zhongyun | | | 1598 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | Zhang, Michelle | | | 1356 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | * 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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