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Individual Calculations August 2017 |
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| Tao, Ellen Total change: 211.60 | |   |
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| 2017 CYCC U16U18 Girls | Sault Ste. Marie | CAN | 2017-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1389 | 3.00 | 4 | 1.91 | 40 | 76.40 | |
|  Botez, Andrea | | | 1648 | CAN | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Borysenko, Khrystyna | | | 1580 | CAN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Pobereshnikova, Agniya | | | 1416 | CAN | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Tao, Rachel | | wc | 1628 | CAN | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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) | | | | 2017 North American Youth Chess Championship - U16 Girls | Morristown, New Jersey | USA | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1389 | 5.00 | 8 | 3.38 | 40 | 135.20 | |
| | Bhanuprasad, Meghana | | | 1754 | USA | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Ravishankar, Ramitha S | | | 1580 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Tian, Shi Yuan | | | 1405 | CAN | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Lopez Sanchez, Anastacia Antonia | | wc | 1635 | MEX | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Chin, Angelica | | | 1718 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Ramirez Toledo, Ayleen Maribel | | | 1523 | MEX | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Wang, Nancy | | | 1789 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Jie, Tianhui | | | 1789 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | |
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