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Individual Calculations September 2022 |
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| Chen, Rachel Ruoxuan Total change: 24.80 | |   |
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| 2022 NAYCC U18 Girls | Calgary | CAN | 2022-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1758 | 4.00 | 8 | -0.47 | 40 | -18.80 | |
|  Ham Corona, Ana Paola | | | 1358 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Wisniowski, Natalie | | wc | 1867 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Hua, Michelle | | | 1674 | CAN | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Tsukerman, Julia | | wc | 1628 | CAN | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Guo, Haotong Hazel | | | 1539 | CAN | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Wang, Isabelle | | | 1547 | CAN | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Tang, Zoey | | wf | 2047 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Pang, Ashley | | wc | 2009 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | * 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) | | | | PNWCC FIDE Hybrid Match - August 2022 II | Redmond (WA, USA), San Jose (CA, USA) and Vrsac (Serbia), Plovdiv (Bulgaria) | USA | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1758 | 2.00 | 4 | 1.09 | 40 | 43.60 | |
| | Rahnev, Alexander | | | 1936 | BUL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Rahnev, Alexander | | | 1936 | BUL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Mishev, Liubomir | | | 2017 | BUL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Dzangov, Aleksandar | | | 2011 | BUL | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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