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Individual Calculations July 2014 |
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| Brodsky, David Total change: 15.15 | |   |
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| 2014 MCC May Super FIDE U2300 | New York, New York | USA | 2014-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 2053 | 3.00 | 4 | 0.25 | 15 | 3.75 | |
|  Walton, John | | | 1653 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Miyasaka, Marcus M | | | 1941 | USA | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Liu, Bingjie | | | 1939 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Hehir, Michael J | | | 2037 | USA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | * 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) | | | | 2014 North American Youth Championship - Open U12 | Tarrytown, New York | USA | 2014-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 2067 | 4.00 | 5 | 0.76 | 15 | 11.40 | |
| | Hua, Eugene | c | | 1796 | CAN | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Patel, Advait | | | 2022 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Ming, Wenyang | | | 1772 | CAN | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Zheng, Andrew | | | 2031 | USA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Peng, David | c | | 2101 | USA | 1.00 | 1 | 0.55 | 15 | 8.25 | |
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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