Individual Calculations August 2012
 Castaneda, Nelson  Total change: -35.55  Rating chartPersonal card
 9th Annual Philadelphia International Philadelphia, Pennsylvania USA 2012-06-29
RcRownchangeKK*chgGame
 2122 2244 3.00 7 -1.53 15 -22.95 
  Gupta, Abhijeet g2644  * IND0.001-0.0815-1.20 
  Liang, Awonder f1890 USA0.001-0.8915-13.35 
  Nieto, Guillermo Luigui Uba 1913 COL1.0010.12151.80 
  Prieto, Ernesto 2100 COL0.001-0.6915-10.35 
  Nieto, Manuel G 1892 COL1.0010.11151.65 
  Lopez, Jorge 2090 COL1.0010.29154.35 
  Bodek, Michael H f2324 USA0.001-0.3915-5.85 
 * 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)
 
 40th Annual World Open - Open Section Philadelphia, Pennsylvania USA 2012-07-02
RcRownchangeKK*chgGame
 2183 2266 4.50 9 -0.98 15 -14.70 
  Iturrizaga Bonelli, Eduardo g2628 VEN0.001-0.1015-1.50 
  Helfst, Matt D 1948 USA1.0010.13151.95 
  Llopis De Aysa, Manuel 2153 ESP0.501-0.1515-2.25 
  Lenderman, Aleksander g2613 USA0.001-0.1115-1.65 
  Ulrich, Thomas M 2118 USA0.001-0.7015-10.50 
  Ryba, Nicholas 2097 USA0.001-0.7215-10.80 
  Wettasinha, Vasanta 1866  * SRI1.0010.08151.20 
  Coraretti, Benjamin 2091 USA1.0010.27154.05 
  Leve, Nitai D 2134 USA1.0010.32154.80 
 * 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)
 
 2012 Nashua Open Nashua, New Hampshire USA 2012-07-14
RcRownchangeKK*chgGame
 2183 2266 2.50 4 0.14 15 2.10 
  Khater, Sherif A 2071 USA1.0010.25153.75 
  Cousins, Robert P 1932 USA1.0010.12151.80 
  Vigorito, David m2422 USA0.5010.21153.15 
  Kelleher, William f2308 USA0.001-0.4415-6.60 

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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