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Individual Calculations September 2019 |
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| Ravuri, Vinesh Total change: -35.60 | |   |
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| 2019 NAYCC U18 Open | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2192 | 3.00 | 7 | -0.89 | 40 | -35.60 | |
|  Zhang, Yuanchen | f | | 2305 | CAN | 0.50 | 1 | 0.15 | 40 | 6.00 | |  Wu, Rochelle | | wm | 2161 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Zhang, Henry | | | 2151 | CAN | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Huang, Qiuyu | f | | 2020 | CAN | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Samadashvili, Martha | | wf | 2086 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Xu, Jeffrey | c | | 2067 | CAN | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Huang, Andy | f | | 2263 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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