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Individual Calculations February 2014 |
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| Leve, Nitai Total change: 2.25 | |   |
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| 32nd Annual Empire City Open | New York, New York | USA | 2013-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2140 | 1.00 | 3 | -0.40 | 15 | -6.00 | |
|  Prilleltensky, Matan | | | 2156 | USA | 0.00 | 1 | -0.48 | 15 | -7.20 | |  Ryba, Nicholas | | | 2119 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Markzon, Gregory | f | | 2218 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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 MCC January Extra Super Grand Prix | New York, New York | USA | 2014-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2140 | 4.00 | 5 | 0.55 | 15 | 8.25 | |
| | Der Manuelian, Haik | | | 2034 | USA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Cohn, Zachary H | | | 2018 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Kostovetsky, Daniel | | | 1929 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Rubinstein-Salzeda, Simon | | | 1985 | USA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Weiss, Loren E | | | 2024 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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