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Individual Calculations September 2016 |
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| Guzman, Victor Total change: -38.00 | |   |
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| Northern Virginia Chess League Season 2 Round 1 | Sterling, Virginia | USA | 2016-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1909 | 0.50 | 1 | -0.31 | 40 | -12.40 | |
|  Rathnashyam, Arvind K | | | 1657 | USA | 0.50 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | 48th Annual Atlantic Open | Arlington, Virginia | USA | 2016-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1909 | 1.50 | 5 | -0.64 | 40 | -25.60 | |
| | Nguyen, Trung | f | | 2153 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Kjoita, Torgeir | | | 2050 | NOR | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Lowinger, Daniel | | | 2100 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Malcolm, Douglas Matthew | | | 1653 | USA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Senft, Sean | | | 1861 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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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