Individual Calculations September 2009
 Jones Jr, Joe C  Total change: 0.00  Rating chartPersonal card
 37th Annual World Open - Under 2400 Section Philadelphia, Pennsylvania USA 2009-06-29
RcRownchangeRpKK*chgGame
 2104 0 2.00 6 0.00 1979   0.00 
  Ng, Gary K W 2085 CAN0.0010.00 0.00 
  Savage, Allan G f2182 USA0.5010.00 0.00 
  Sundar, Avinaash 2093 CAN0.0010.00 0.00 
  Hook, William E 2009 IVB1.0010.00 0.00 
  Shvartsman, Andrew 2057 USA0.5010.00 0.00 
  Dzera, Victor 2200 CAN0.0010.00 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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