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Individual Calculations August 2013 |
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| Gaffagan, Steven Total change: -10.50 | |   |
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| 2013 MCC Summer Tournament | San Francisco, California | USA | 2013-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 2078 | 3.00 | 6 | -1.48 | 15 | -22.20 | |
|  Campers, Willie | | | 1699 | USA | 0.00 | 1 | -0.91 | 15 | -13.65 | |  Brown, Nicholas | | | 1678 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Poling, Scott | | | 1761 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Abraham, Renjish | | | 1886 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Watson, Farid Mark | | | 1967 | USA | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Thornally, Frank | f | | 2167 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | * 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) | | | | 41st Annual World Open - U2200 Section | Arlington, Virginia | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2078 | 4.50 | 6 | 0.78 | 15 | 11.70 | |
| | Slack, David | | | 1898 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Sinha, Sahil | | | 1898 | USA | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Dommalapati, Abhinay | | | 1849 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Leighton, John | | | 2020 | USA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Prieto, Ernesto | | | 2128 | COL | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Tan, Oscar | | | 2119 | PHI | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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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