Individual Calculations July 2021 |
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Wu, Rochelle Total change: -5.60 | | |
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8th Cherry Blossom Classic - Open | Dulles, Virginia | USA | 2021-05-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2058 | 2144 | 4.50 | 9 | -1.04 | 40 | -41.60 | |
| Checa, Nicolas | g | | 2544 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | De Fotis, Gary C | | | 1890 | USA | 0.00 | 1 | -0.81 | 40 | -32.40 | | Altman, Joshua A | c | | 1966 | ENG | 1.00 | 1 | 0.27 | 40 | 10.80 | | Brady, Tyson | | | 1810 | USA | 0.00 | 1 | -0.88 | 40 | -35.20 | | Sriniaiyer, Sudarshan | | | 2038 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | Peraino, Andrew | | | 1943 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | Yehamandram, Yogeshwar Sridar | | | 1824 | IND | 1.00 | 1 | 0.13 | 40 | 5.20 | | Bajarani, Ulvi | g | | 2458 | AZE | 0.00 | 1 | -0.14 | 40 | -5.60 | | Lu, Jason | | | 2048 | USA | 1.00 | 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) | | 2021 National Open - Championship | Las Vegas, Nevada | USA | 2021-06-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
2291 | 2144 | 3.50 | 8 | 0.90 | 40 | 36.00 | |
| Shabalov, Alexander | g | | 2532 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | | Ostrovskiy, Aleksandr | m | | 2422 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | Rosen, Eric S | m | | 2353 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | Wagner, Richard B | | | 1956 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | Cervantes, Thalia | f | wm | 2338 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | Kumar, Nikhil | f | | 2305 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | | Pruess, David | m | | 2336 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | Yan, Ruiyang | | wc | 2084 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | 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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