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Individual Calculations August 2021 |
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| Pang, Brian Total change: 89.20 | |   |
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| 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 1799 | 2.50 | 9 | 1.18 | 40 | 47.20 | |
|  Puckett, Matthew | | | 2199 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Woodward, Andy Austin | | | 2196 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Huston, Gus | f | | 2078 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Rowe, Duane | c | | 2157 | JAM | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Krishnakumar, Sriram | c | | 2035 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Senft, Sean | | | 2039 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Sowa, Ryan | | | 2098 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Lu, Jason | | | 2068 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Thurlow, Ryan G | | | 2059 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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) | | | | 26th Annual Bradley Open - Major | Windsor Locks, Connecticut | USA | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1799 | 2.50 | 4 | 1.05 | 40 | 42.00 | |
| | Carter, David E | | | 2096 | USA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Jin, Derek | | | 1880 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Liu, Leonardo | | | 1637 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Sage, J Timothy | | | 2037 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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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