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Individual Calculations February 2020 |
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| Zinn, Andrew Total change: 25.20 | |   |
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| Marshall FIDE Monday December 2019 - January 2020 | New York, New York | USA | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1768 | 1.00 | 2 | 0.26 | 40 | 10.40 | |
|  Yagiz, Bora | | | 1904 | TUR | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Garcia, Miguel | | | 1827 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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) | | | | 29th Annual North American Open | Las Vegas, Nevada | USA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 1768 | 1.50 | 7 | 0.37 | 40 | 14.80 | |
|  Saucedo, Jesus Mena | | | 2148 | MEX | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Tarrago Antoni, Maurici | | | 2168 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zhou, Aiden | | | 2099 | CAN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Blanco, Fernandez | m | | 2168 * | MEX | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Pan, Kevin | | | 2062 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Krishnakumar, Sriram | c | | 2079 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Toledo, Aaron | | | 1787 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | * 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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