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Individual Calculations September 2017 |
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| Zhang, Henry Total change: 138.96 | |   |
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| 2017 Aurora Summer Open Open | Aurora | CAN | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 1914 | 2.00 | 4 | 1.26 | 36 | 45.36 | |
|  Bellissimo, Joseph F. | | | 2222 | CAN | 1.00 | 1 | 0.86 | 36 | 30.96 | | | Rek, Slava | | | 2242 | CAN | 0.00 | 1 | -0.13 | 36 | -4.68 | |  Chen, Richard | c | | 2176 | CAN | 0.50 | 1 | 0.32 | 36 | 11.52 | | | Guo, Josh | | | 2071 | CAN | 0.50 | 1 | 0.21 | 36 | 7.56 | |
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 Canadian Amateur Championship | Kitchener | CAN | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1874 | 6.00 | 7 | 2.22 | 36 | 79.92 | |
| | Jizan, Masoud | | | 1547 | CAN | 1.00 | 1 | 0.13 | 36 | 4.68 | | | Knechtel, Tim | | | 1634 | CAN | 1.00 | 1 | 0.20 | 36 | 7.20 | | | England, Max | | | 1661 | CAN | 1.00 | 1 | 0.23 | 36 | 8.28 | | | Sundar, Avinaash | | | 2090 | CAN | 1.00 | 1 | 0.78 | 36 | 28.08 | | | Li, William | | | 1958 | CAN | 0.50 | 1 | 0.12 | 36 | 4.32 | | | Kang, Dorian | c | | 1790 | CAN | 1.00 | 1 | 0.38 | 36 | 13.68 | | | Hua, Eugene | c | | 2218 | CAN | 0.50 | 1 | 0.38 | 36 | 13.68 | |
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) | | | | Canadian Junior 2017 | Mississauga | CAN | 2017-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1874 | 4.50 | 8 | 0.38 | 36 | 13.68 | |
| | Huang, Youhe | | | 1480 | CAN | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Song, Guannan Terry | f | | 2174 | CAN | 0.50 | 1 | 0.35 | 36 | 12.60 | | | Nasir, Zehn | | | 2068 | CAN | 0.00 | 1 | -0.25 | 36 | -9.00 | | | Maulucci, Anthony | | | 1863 | CAN | 0.50 | 1 | -0.02 | 36 | -0.72 | | | Yang, Fan | | | 1986 | CAN | 0.50 | 1 | 0.15 | 36 | 5.40 | | | Gilani, Mysha | | wc | 1474 * | CAN | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Chen, Max | c | | 1635 | CAN | 1.00 | 1 | 0.20 | 36 | 7.20 | | | Vettese, Nicholas | f | | 2102 | CAN | 0.00 | 1 | -0.21 | 36 | -7.56 | | | * 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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