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Individual Calculations August 2017 |
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| Drake, Jason Total change: -37.40 | |   |
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| 45th Annual World Open | Philadelphia, Pennsylvania | USA | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2104 | 3.00 | 9 | -1.32 | 20 | -26.40 | |
|  Garcia, Jan Emmanuel | m | | 2436 | PHI | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Bauza Mercere, Eduardo | | | 1717 | ARG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Griffith, Kyron W | f | | 2319 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Grabinsky, Aaron | | | 2338 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kung, Thomas | | | 2021 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Sloan, Sam | | | 1896 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Tanaka, Taira Tyler | | | 1765 | CAN | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Kretchetov, Alexandre | f | | 2263 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zheng, Andrew | | | 2252 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | 10th Annual Chicago Class | Wheeling, Illinois | USA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2104 | 1.50 | 3 | -0.55 | 20 | -11.00 | |
| | Kalghatgi, Nikhil | | | 1947 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Parasuraman, Surya | | | 1949 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Freitag, Todd M | | | 2009 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | |
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