Individual Calculations September 2022 |
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Zhou, Chelsea Total change: 52.00 | | |
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2022 NAYCC U16 Girls | Calgary | CAN | 2022-08-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1562 | 1666 | 6.00 | 9 | 0.40 | 40 | 16.00 | |
| Gilani, Mysha | | wc | 1422 | CAN | 0.00 | 1 | -0.80 | 40 | -32.00 | | Changkachith, Alyssa | | | 1266 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Zhou, Celina | | | 1442 | USA | 0.50 | 1 | -0.28 | 40 | -11.20 | | Jiang, Kate | | | 1604 | CAN | 0.50 | 1 | -0.09 | 40 | -3.60 | | Garcia Ortega, Natalia Belen | | | 1699 | MEX | 1.00 | 1 | 0.55 | 40 | 22.00 | | Wang, Rachel Zihan | | | 1558 | CAN | 1.00 | 1 | 0.35 | 40 | 14.00 | | Zhang, Ellie | | | 1591 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | Wang, Tianna | | | 1696 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | | Ke, Rianne | | wc | 1779 | USA | 1.00 | 1 | 0.65 | 40 | 26.00 | | * 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) | | 12th annual Central California Open Major | Fresno CA | USA | 2022-08-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1879 | 1666 | 2.00 | 4 | 0.90 | 40 | 36.00 | |
| Nathan, Nitish Sg | c | | 1813 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | Bryan, Bret A | | | 1619 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | | Taylor, Timothy W | m | | 2150 | USA | 1.00 | 1 | 0.95 | 40 | 38.00 | | Ruiz, Alejandro Eduardo | | | 1932 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | 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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