Individual Calculations October 2021 |
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Liu, Eric Chang Total change: 2.80 | | |
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87th Annual Southwest Open - Open | Irving, Texas | USA | 2021-09-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1877 | 2000 | 4.50 | 7 | 0.10 | 40 | 4.00 | |
| Raman, Sanjeev | | | 1600 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Perkins, Michael | | | 1636 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | Rahul, Srivatshav | m | | 2400 * | IND | 0.50 | 1 | 0.42 | 40 | 16.80 | | Montgomery, John Lewis | | | 1990 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | Deviprasath, Sharvesh | | | 2251 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | Tsuei, Kai | | | 1645 | USA | 0.00 | 1 | -0.89 | 40 | -35.60 | | Wang, Kalia Yuke | | | 1617 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | * 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) | | 2021 Texas Fall Open | Westlake, Texas | USA | 2021-09-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1810 | 2000 | 3.50 | 5 | -0.03 | 40 | -1.20 | |
| Ahmed, Kabir | | | 1600 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Kushalnagar, Nirupam | | | 1600 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Gardezi, Arsal | | | 1838 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | Amburgy, Ryan | | | 2065 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | Taylor Jr, Stewart | | | 1947 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | | * 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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