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Individual Calculations March 2020 |
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| Southam, David Total change: -51.00 | |   |
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| 2020 SCC Jack Frost Swiss | Scarborough | CAN | 2020-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1954 | 2.00 | 5 | -2.23 | 20 | -44.60 | |
|  Xiao, Edward | | | 1584 | CAN | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Huang, Richard | | | 1626 | CAN | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Leblanc, Miguel | | | 1554 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wu, Benjamin | | | 1644 | CAN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gao, Raymond | | | 1823 | CAN | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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) | | | | 2020 Hart House Reading Week Open Crown | Toronto | CAN | 2020-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1954 | 1.50 | 5 | -0.32 | 20 | -6.40 | |
| | Atanasov, Anthony | f | | 2087 | CAN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Demchenko, Svitlana | | wm | 2027 | CAN | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Filipovich, David | | | 2004 | CAN | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Xu, Eddie | | | 1888 | CAN | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Yang, Kaiqi | g | | 2354 * | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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