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Individual Calculations August 2017 |
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| Liu, Zhanhe (lambert) Total change: -68.00 | |   |
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| 2017 CYCC U16 Open | Sault Ste. Marie | CAN | 2017-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1980 | 3.00 | 6 | -0.49 | 40 | -19.60 | |
|  Fox, Dylan | | | 1580 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Wang, Jeff | | | 1842 | CAN | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Li, Eric M | | | 1811 | CAN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Doknjas, Joshua | c | | 2171 | CAN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Xu, Jeffrey | c | | 1924 | CAN | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Liang, Hairan | | | 2107 | CAN | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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 - U16 | Morristown, New Jersey | USA | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1980 | 2.00 | 6 | -1.21 | 40 | -48.40 | |
| | Jacobson, Brandon | c | | 2332 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Chiu, Isaac | | | 1923 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Xu, Jeffrey | c | | 1924 | CAN | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Su, Michael | | | 1849 | CAN | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Ouellet, Maili-Jade | | wm | 1944 | CAN | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Chu, Michael | | | 1820 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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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