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Individual Calculations September 2017 |
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| Li, William Total change: 3.60 | |   |
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| 2017 Aurora Summer Open Open | Aurora | CAN | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1958 | 2.50 | 5 | 0.44 | 36 | 15.84 | |
|  Yang, Kaiqi | m | | 2358 * | CAN | 0.50 | 1 | 0.42 | 36 | 15.12 | |  Profit, Brian | | | 1892 | CAN | 0.50 | 1 | -0.09 | 36 | -3.24 | | | Colvin, Andrew | | | 1684 | CAN | 1.00 | 1 | 0.17 | 36 | 6.12 | | | Chen, Richard | c | | 2176 | CAN | 0.00 | 1 | -0.22 | 36 | -7.92 | | | Noritsyn, Sergey | | | 2079 | CAN | 0.50 | 1 | 0.16 | 36 | 5.76 | | | * 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 Canadian Amateur Championship | Kitchener | CAN | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1958 | 2.50 | 5 | -0.79 | 36 | -28.44 | |
| | Zhao, Jeffrey R. | | | 1558 * | CAN | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Kang, Dorian | c | | 1790 | CAN | 0.50 | 1 | -0.22 | 36 | -7.92 | | | England, Max | | | 1661 | CAN | 0.50 | 1 | -0.35 | 36 | -12.60 | | | Zhang, Henry | | | 1874 | CAN | 0.50 | 1 | -0.12 | 36 | -4.32 | | | Hua, Eugene | c | | 2218 | CAN | 0.00 | 1 | -0.18 | 36 | -6.48 | | | * 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) | | | | Canadian Junior 2017 | Mississauga | CAN | 2017-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1958 | 5.00 | 9 | 0.45 | 36 | 16.20 | |
| | Jiang, Brian | | | 1589 | CAN | 0.50 | 1 | -0.40 | 36 | -14.40 | | | Noorali, Aahil | c | | 1793 | CAN | 1.00 | 1 | 0.28 | 36 | 10.08 | | | Yang, Fan | | | 1986 | CAN | 1.00 | 1 | 0.54 | 36 | 19.44 | | | Hua, Eugene | c | | 2218 | CAN | 0.50 | 1 | 0.32 | 36 | 11.52 | | | Dukic, Zachary | | | 1952 | CAN | 0.50 | 1 | -0.01 | 36 | -0.36 | | | Nasir, Zehn | | | 2068 | CAN | 0.50 | 1 | 0.15 | 36 | 5.40 | | | Huang, Youhe | | | 1558 * | CAN | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Chen, Richard | c | | 2198 | CAN | 0.00 | 1 | -0.20 | 36 | -7.20 | | | Vettese, Nicholas | f | | 2102 | CAN | 0.00 | 1 | -0.31 | 36 | -11.16 | | | * 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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