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Individual Calculations June 2014 |
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| Kaufman, Lawrence Total change: -4.20 | |   |
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| 60th Annual Maryland Open | Rockville, Maryland | USA | 2014-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2332 | 2.00 | 3 | -0.03 | 10 | -0.30 | |
|  Chang, Jeffrey E | | | 2017 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | |  Samuelson, Andrew | | | 2222 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Del Mundo, Anton Paolo | f | | 2317 | PHI | 0.50 | 1 | -0.02 | 10 | -0.20 | |
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) | | | | 2nd Cherry Blossom Classic | Dulles, Virginia | USA | 2014-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2333 | 4.50 | 6 | -0.39 | 10 | -3.90 | |
| | Yu, Jennifer R | | wf | 1933 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Heidari, Ako | | | 1933 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lohr, Justin | | | 1973 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Fischer, Robert J | | | 2095 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Shibut, Macon A | f | | 2212 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Privman, Boris | f | | 2193 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | * 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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