Individual Calculations February 2023 |
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Zhou, David C Total change: -30.40 | | |
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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 |
1611 | 1993 | 3.00 | 5 | -1.52 | 20 | -30.40 | |
| Eksarevskiy, Albert Alex | | | 1544 | USA | 0.50 | 1 | -0.44 | 20 | -8.80 | | Saravanan, Sujan | | | 1593 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Wolff, Gil | | | 1726 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | Zhu, Jamie Zhongyun | | | 1598 | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | Wang, Rachel Zihan | | | 1592 | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | * 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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