Individual Calculations August 2022 |
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Jiang, Mathew Total change: 54.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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50th Annual World Open - Under 2000 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1703 | 1480 | 2.50 | 5 | 1.35 | 40 | 54.00 | |
| Wang, Lilian | | | 1556 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | Berkley, Darrin K | | | 1678 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | Bowman, William C | | | 1751 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | Pitre, H G | | | 1676 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | Lim, Alex Hawk | | | 1856 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | 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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