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Individual Calculations May 2012 |
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| Ippolito, Dean Total change: -19.70 | |   |
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| 42nd Annual World Amateur Team and US Team East | Parsippany, New Jersey | USA | 2012-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2459 | 3.00 | 3 | 0.34 | 10 | 3.40 | |
|  Pugh, Lawrence B | | | 2059 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Colas, Joshua | | | 2059 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Grasso, David | | | 2195 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | * 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) | | | | 6th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2452 | 4.50 | 8 | -2.31 | 10 | -23.10 | |
|  Ulrich, Thomas M | | | 2090 | USA | 0.00 | 1 | -0.90 | 10 | -9.00 | | | Alvarez, Tirso | | | 2052 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Harmon-Vellotti, Luke | | | 2212 | USA | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Schein, Aaron O | | | 2052 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bora, Safal | | | 2101 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Aaron, Deepak | | | 2234 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Mo, Kevin | | | 2180 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Yanayt, Eugene | f | | 2245 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | * 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) | | |
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