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Individual Calculations September 2019 |
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| Ahmed, Syed Ibrahim Total change: -19.60 | |   |
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| 2019 Canadian Junior CC Open | Toronto | CAN | 2019-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1815 | 1.50 | 6 | -0.66 | 40 | -26.40 | |
|  Issani, Nameer | c | | 2054 | CAN | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Demchenko, Svitlana | | wf | 2045 | CAN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Zheng, Kevin | | | 1828 | CAN | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Hua, Eugene | f | | 2215 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Huang, Youhe | | | 1825 | CAN | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Joseph Benher, Savio | | | 1668 | CAN | 0.50 | 1 | -0.20 | 40 | -8.00 | | | * 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) | | | | 2019 NAYCC U16 Open | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1815 | 3.00 | 6 | 0.17 | 40 | 6.80 | |
| | Ning, Alwin | | | 1476 | CAN | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Yang, Kevin | | | 2164 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Chin, Jonathan | | | 1921 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Rodrigue-Lemieux, Shawn | f | | 2200 | CAN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Tinica, Gabriel | | | 1776 | CAN | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Ramesh, Sanjay | | | 1531 | CAN | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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