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Individual Calculations July 2013 |
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| Tan, Oscar L Total change: -4.80 | |   |
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| 6th New York International - U2200 Section | New York, New York | USA | 2013-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2119 | 3.00 | 5 | -0.32 | 15 | -4.80 | |
|  Frumkin, Edward A | | | 1943 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Berg, George P | | | 2056 | USA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Rabin, Evan Z | | | 2003 | USA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Parhami, Payam | | | 2038 | USA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Winter, Curtis A | | | 1947 | USA | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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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