Individual Calculations August 2022 |
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Li, Kevin Zhang Total change: 13.60 | | |
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50th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1703 | 1731 | 3.50 | 6 | 0.34 | 40 | 13.60 | |
| He, Samuel | | | 1552 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | Gaw, Chloe | | | 1795 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | Wagner, Camden Ivar | | | 1331 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Weisz, Bryan A | | | 1917 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | Tyrrell, Benjamin | | | 1570 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | Bommannan, Aswath | | | 2055 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | | * 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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