Individual Calculations August 2012
 Nieto, Guillermo Luigui Uba  Total change: -10.05  Rating chartPersonal card
 9th Annual Philadelphia International Philadelphia, Pennsylvania USA 2012-06-29
RcRownchangeKK*chgGame
 2064 1913 1.00 7 -1.32 15 -19.80 
  Bodek, Michael H f2313  * USA0.001-0.0815-1.20 
  Wang, Kevin 2171 USA0.001-0.1815-2.70 
  Castaneda, Nelson f2244 USA0.001-0.1215-1.80 
  Chiang, Michael 2152 USA0.001-0.2015-3.00 
  Wettasinha, Vasanta 1827 SRI0.001-0.6215-9.30 
  Liang, Adream 1851 USA0.501-0.0915-1.35 
  Nieto, Manuel G 1892 COL0.501-0.0315-0.45 
 * 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)
 
 40th Annual World Open - Open Section Philadelphia, Pennsylvania USA 2012-07-02
RcRownchangeKK*chgGame
 2090 1897 2.50 9 0.03 15 0.45 
  Mulyar, Michael A m2297  * USA0.001-0.0815-1.20 
  Thaler, Michael 2243 USA0.001-0.1115-1.65 
  Greanias, Steven D f2154 USA0.5010.32154.80 
  Maltese, Adam Samu 2255 USA0.001-0.1015-1.50 
  Acosta, Mariano A 2039 USA0.5010.19152.85 
  Nieto, Manuel Valerio 1946 COL0.5010.07151.05 
  Chiang, Sarah wc2102 USA0.001-0.2415-3.60 
  Liang, Adream 1873 USA0.501-0.0315-0.45 
  Sloan, Sam 1902 USA0.5010.01150.15 
 * 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)
 
 40th Annual World Open - U2200 Section Philadelphia, Pennsylvania USA 2012-07-02
RcRownchangeKK*chgGame
 1986 1897 1.00 1 0.62 15 9.30 
  Ramanujam, Srinivasan 1986 USA1.0010.62159.30 

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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