Individual Calculations September 2010
 Viscardini, Luca Dona  Total change: 0.00  Rating chartPersonal card
 38th Annual World Open - Open Section King of Prussia, Pennsylvania USA 2010-06-29
RcRownchangeRpKK*chgGame
 2172 0 2.00 8 0.00 1979   0.00 
  Neubauer, Martin m2458 AUT0.0010.00 0.00 
  Henry, Liam 2187 CAN0.5010.00 0.00 
  Castaneda, Nelson f2279 USA0.0010.00 0.00 
  Perez-Billinghurst, Ricardo 2144 USA0.0010.00 0.00 
  Ryba, Nicholas 2109 USA1.0010.00 0.00 
  Tuhrim, Richard J 2101 USA0.0010.00 0.00 
  Beckman, Thomas J 2007 USA0.5010.00 0.00 
  Ryba, Andrew 2094 USA0.0010.00 0.00 

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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