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Individual Calculations October 2017 |
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| Pandey, Ritika Total change: 64.00 | |   |
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| 2017 Illinois Open State Championship | Northbrook, Illinois | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1651 | 2.00 | 4 | 1.25 | 40 | 50.00 | |
|  Kaulule, Kela Siame | | | 2051 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Narayanan, Rishi T | | | 1804 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Rajendra, Avinash Shashikala | | | 1998 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Hamilton, Mark | | | 1838 | USA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | * 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) | | | | World Youth Chess Championship 2017 U16 Girls | Montevideo | URU | 2017-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1651 | 4.50 | 11 | 0.35 | 40 | 14.00 | |
| | Nemcova, Karin | | | 1964 | CZE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Li, Marissa | | wc | 1810 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Malan, Lucia | | wc | 1774 | URU | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Hunt, Fikirte | | | 1855 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Blond Hanten, Elsa | | wc | 1732 | LUX | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Belmonte, Dulce | | | 1562 | ARG | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Coman, Emilia-Florentina | | | 1821 | ROU | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Dongo, Melanie | | wf | 1782 | PER | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Chavez, Perla | | | 1518 | BOL | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Bank, Valeria | | | 1684 | ARG | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Cayon, Laura Valentina | | | 1715 | COL | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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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