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Individual Calculations January 2023 |
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| Deng, Michael Total change: 76.40 | |   |
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| 53rd annual National Chess Congress - 1800-2199 | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1518 | 3.00 | 6 | 1.80 | 40 | 72.00 | |
|  Wang, Chloe Heather | | | 1745 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Ventura, Christopher Anthony | | | 1997 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Xu, Noah L | | | 1490 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Pugh, Lawrence B | | | 1899 | USA | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Nolan, Gregory Matthew | | | 1854 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Luo, Will | | | 1766 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | 37th annual Eastern Open - U2200 | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1492 | 1.00 | 4 | 0.11 | 40 | 4.40 | |
| | Jing, Andrew | | | 1795 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Wang, Kevin | | | 1635 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | De Lellis, Pietro | | | 1700 | SUI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Zhuang, Kyle | | | 1718 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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