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Individual Calculations December 2017 |
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| Balakrishnan, Praveen Total change: -7.60 | |   |
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| 22nd Annual Northern Virginia Open | Dulles, Virginia | USA | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2255 | 2435 | 1.00 | 2 | -0.36 | 10 | -3.60 | |
|  Fischer, Robert | | | 2035 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Akshayraj, Kore | g | | 2475 | IND | 0.00 | 1 | -0.44 | 10 | -4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 National Chess Congress | Philadelphia, Pennsylvania | USA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2435 | 4.00 | 6 | -0.40 | 10 | -4.00 | |
| | Ramanathan, Suraj | | | 2035 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Lu, Maximillian | f | | 2112 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Jere, Daniel | m | | 2376 | ZAM | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Korley, Kassa | m | | 2389 | DEN | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Feng, Maggie | f | wc | 2263 | USA | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Gorman, Dov | f | | 2253 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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