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Individual Calculations March 2020 |
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| Xu, Eddie Total change: -1.60 | |   |
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| 2020 Hart House Reading Week Open Crown | Toronto | CAN | 2020-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1888 | 1.50 | 6 | -0.39 | 20 | -7.80 | |
|  Liu, Zhanhe (lambert) | | | 2051 | CAN | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Filipovich, David | | | 2004 | CAN | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Chen, Max | c | | 1991 | CAN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Atanasov, Anthony | f | | 2087 | CAN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Southam, David | | | 1954 | CAN | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Rusonik, Max | | | 2068 | CAN | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | 2020 Oakville Winter Open Chess Championship | Oakville | CAN | 2020-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1888 | 2.50 | 5 | 0.31 | 20 | 6.20 | |
| | Yang, Kaiqi | g | | 2288 * | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Loadman, Ian | | | 1880 | CAN | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Bui, Alan | | | 1876 | CAN | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Buscar, Michael | | | 2089 | CAN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Sharma, Vishruth | | | 1598 | CAN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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