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Individual Calculations October 2021 |
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| Tia, Rudy Goce Total change: 12.20 | |   |
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| BayAreaChess 45th People's Tournament - X | Santa Clara, California | USA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1746 | 5.00 | 6 | 1.21 | 20 | 24.20 | |
|  Nishio, Alexander | | | 1607 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Lin, Daniel | | | 1631 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Faulks, Anthony | | | 1594 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Guo, Ethan | | | 1653 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Manu, Manas | | | 1685 | USA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Jiang, Lucas | | | 1723 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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) | | | | 2021 SJCC Fall Championship | Milpitas, California | USA | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1746 | 2.50 | 5 | -0.60 | 20 | -12.00 | |
| | Alazawi, Samir | | | 1772 | USA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Rajaram, Rohan | | | 1638 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Qin, Vincent | | | 1625 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Bansal, Advay | | | 1675 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Liu, Patrick | | | 1567 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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