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Individual Calculations August 2017 |
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| Yang, Elena Total change: -38.40 | |   |
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| 2017 CYCC U14 Girls | Sault Ste. Marie | CAN | 2017-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1435 | 0.50 | 3 | -0.77 | 40 | -30.80 | |
|  Demchenko, Svitlana | | wf | 1835 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tan, Kylie | | wc | 1444 | CAN | 0.50 | 1 | 0.01 | 40 | 0.40 | |  Chertkow, Sasha | | | 1287 | CAN | 0.00 | 1 | -0.70 | 40 | -28.00 | | | * 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) | | | | 2017 North American Youth Chess Championship - U14 Girls | Morristown, New Jersey | USA | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1435 | 0.50 | 2 | -0.19 | 40 | -7.60 | |
| | Qi, Katherene | | | 1557 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Garai, Antara | | wc | 1537 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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