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Individual Calculations April 2017 |
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| Kantey, David S Total change: -21.60 | |   |
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| 2017 Marshall February-March FIDE Mondays | New York, New York | USA | 2017-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1706 | 1.00 | 1 | 0.46 | 20 | 9.20 | |
|  Bertini, Nazzareno | | | 1678 | ITA | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | | | March 2017 Marshall FIDE Weekend | New York, New York | USA | 2017-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1706 | 0.50 | 4 | -1.54 | 20 | -30.80 | |
|  Yagiz, Bora | | | 1845 | TUR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | De Villa, Jose | | | 1783 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Wang, Ellen | | | 1546 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Izumi, Haruki | | | 1613 | JPN | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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