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Individual Calculations November 2017 |
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| Zong Jr, Davis Total change: -20.40 | |   |
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| Marshall September-October FIDE Mondays | New York, New York | USA | 2017-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1916 | 3.00 | 5 | 0.53 | 40 | 21.20 | |
|  Aregbeyen, Aigboje | | | 1729 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Lapan, Dan | | | 2167 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Glick, Michael | | | 2055 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | McMichael, Alan F | | | 1734 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Uminer, Moshe | | | 1926 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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) | | | | Marshall October 2017 FIDE Weekend | New York, New York | USA | 2017-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1968 | 2.00 | 4 | -1.04 | 40 | -41.60 | |
| | Pakh, Alex | | | 1832 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Levine, Jack | | | 1786 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Hellner, Wesley | | | 1725 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kumar, Akash | | | 1709 | USA | 0.00 | 1 | -0.82 | 40 | -32.80 | |
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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