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Individual Calculations August 2013 |
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| Bonnell, Leo W Total change: 60.90 | |   |
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| 41st Annual World Open - U2200 Section | Arlington, Virginia | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1813 | 1.50 | 6 | 0.02 | 30 | 0.60 | |
|  Yim, Tony | | | 2080 | KOR | 0.00 | 1 | -0.18 | 30 | -5.40 | |  Webster, Scott | | | 2102 | USA | 0.50 | 1 | 0.34 | 30 | 10.20 | | | Schwartz, Maxwell | | | 2061 | USA | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Obili, Abhishek | | | 1897 | USA | 0.00 | 1 | -0.38 | 30 | -11.40 | | | Ghatti, Sanjay | | | 1872 | USA | 0.50 | 1 | 0.08 | 30 | 2.40 | | | Salej-Higgins, Jorge | | | 2114 | COL | 0.00 | 1 | -0.15 | 30 | -4.50 | |
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) | | | | 2013 Houston Open | Houston, Texas | USA | 2013-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 1813 | 3.00 | 5 | 2.01 | 30 | 60.30 | |
| | Guadalupe Ii, Francisco | | | 2192 | USA | 0.50 | 1 | 0.41 | 30 | 12.30 | | | Zhang, Vincent | | | 2056 | USA | 1.00 | 1 | 0.80 | 30 | 24.00 | | | Lamby, Philipp | | | 2213 * | GER | 1.00 | 1 | 0.92 | 30 | 27.60 | | | Movsisyan, Movses | f | | 2213 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Krishna, Ram | | | 1787 | USA | 0.50 | 1 | -0.04 | 30 | -1.20 | | | * 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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