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Individual Calculations July 2018 |
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| Frumkin, Edward Total change: -6.40 | |   |
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| 11th Annual New York International | New York, New York | USA | 2018-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1772 | 1.00 | 5 | -0.65 | 20 | -13.00 | |
|  Yen, William | | | 1976 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Raparthi, Ankit | | | 1826 | USA | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Mahajan, Rushaan | | | 1810 | USA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Yagiz, Bora | | | 1877 | TUR | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Marin, Sam | | | 2039 | CAN | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | 11th Annual New York International - U2200 | New York, New York | USA | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1772 | 2.00 | 4 | 0.33 | 20 | 6.60 | |
| | Tan, Oscar | | | 2115 | PHI | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Kozower, Ethan | | | 1490 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lawson, Brian | | | 2000 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Blackwell, Clayton | | | 1770 | USA | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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) | | |
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