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Individual Calculations June 2015 |
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| Zen, Hillary Total change: -0.80 | |   |
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| MCC April 2015 Grand Prix | New York, New York | USA | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1595 | 0.50 | 3 | -0.44 | 40 | -17.60 | |
|  Espinosa, Keith | | | 1815 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Yan, Kevin | | | 1615 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Boxer, Matthew | | | 1791 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | MCC May 2015 Grand Prix | New York, New York | USA | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1595 | 0.50 | 1 | 0.42 | 40 | 16.80 | |
|  Miyasaka, Marcus M | | | 1995 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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