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Individual Calculations August 2019 |
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| Eisen, Zane Total change: 16.20 | |   |
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| 18th Annual Manhattan Open | New York, New York | USA | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 1970 | 0.50 | 3 | -0.65 | 20 | -13.00 | |
|  Han, Joseph | | | 2148 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Luo, Terry | | | 2043 | USA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Cadavid, Juan | | | 1987 | COL | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | 12th New York International - U2200 | New York, New York | USA | 2019-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1970 | 6.00 | 7 | 1.46 | 20 | 29.20 | |
| | Hunt, Fikirte | | | 1818 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Atakay, Mustafa | | | 1876 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Baalla, Nura | | | 1698 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Oh, James Y | | | 1681 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Olsen, Robert | | | 1931 | USA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Ocido, Michael | | | 2079 | PHI | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Efemuai, Odafe | | | 1867 | NGR | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | |
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