Individual Calculations November 2009 |
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Shapiro, Jonathan Total change: 0.30 | | |
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UMBC Championship | Baltimore, Maryland | USA | 2009-09-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
2141 | 1960 | 0.50 | 3 | -0.36 | 15 | -5.40 | |
| Foisor, Sabina-Francesca | | wg | 2320 | USA | 0.00 | 1 | -0.10 | 15 | -1.50 | | Khojandi, Aryan | | | 2006 | USA | 0.50 | 1 | 0.06 | 15 | 0.90 | | Harris, Ian | | | 2097 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | | 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) | | 49th Maryland Open | Rockville, Maryland | USA | 2009-10-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
2145 | 1960 | 1.50 | 4 | 0.38 | 15 | 5.70 | |
| Strenzwilk, Denis | | | 2041 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | | Clancy, Daniel J | | | 2075 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | | Kagan, Frederick | | | 2360 * | USA | 0.50 | 1 | 0.42 | 15 | 6.30 | | Cohen, Harry S | | | 2105 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | | * 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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