Individual Calculations February 2023 |
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Cooke, Grayson Total change: -19.60 | | |
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2023 Charlotte Open - Under 2100 | Charlotte, North Carolina | USA | 2023-01-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1768 | 1663 | 1.50 | 5 | -0.49 | 40 | -19.60 | |
| Viera, Jeffren | | | 2002 | USA | 1.00 | 1 | 0.88 | 40 | 35.20 | | Tanco, Daniel | | | 2067 | PUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | Ammasani, Smayan | | | 1535 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | Ramkumar, Aditya | | | 1598 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | | Chen, Alan | | | 1638 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | | 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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