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Individual Calculations September 2019 |
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| Liao, Joseph Total change: 10.00 | |   |
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| 2019 Canadian Amateur Over1600 | Kitchener | CAN | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1529 | 2.50 | 5 | 0.64 | 40 | 25.60 | |
|  Lefort, Victor | | | 1482 | CAN | 0.50 | 1 | -0.07 | 40 | -2.80 | |  Orozco, Joey | | | 1820 | CAN | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Piccinin, Mario | | | 1731 | CAN | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Yuen, Noah Nathaniel | | | 1477 | CAN | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Maheux, Pierre | | | 1654 | CAN | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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 |
| 1708 | 1529 | 1.50 | 6 | -0.39 | 40 | -15.60 | |
| | Shlyakhtenko, Robert | c | | 1929 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Surya, Benito | | | 1921 | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vasic, Maxim | | | 1929 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yang, Brian | | | 1632 | CAN | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Cao, Bruce | | | 1359 | CAN | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Ning, Alwin | | | 1476 | CAN | 1.00 | 1 | 0.43 | 40 | 17.20 | | | * 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) | | |
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