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Individual Calculations August 2017 |
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| Tsukerman, Julia Total change: 63.20 | |   |
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| 2017 CYCC U12 Girls | Sault Ste. Marie | CAN | 2017-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1406 | 3.00 | 4 | 0.42 | 40 | 16.80 | |
|  Farkas, Jezzel | | | 1306 | CAN | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Gilani, Mysha | | wc | 1409 | CAN | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Guo, Haotong Hazel | | | 1237 | CAN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Qiao, Joey | | wc | 1237 | CAN | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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 - U12 Girls | Morristown, New Jersey | USA | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1406 | 3.00 | 5 | 1.16 | 40 | 46.40 | |
| | Miyasaka, Julia | | | 1599 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Van, Thuy Thanh An | | | 1271 | CAN | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Doron-Repa, Maya | | | 1568 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Meiyappan, Annapoorni | | | 1622 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Yellamraju, Ambica | | wc | 1478 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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) | | |
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