Individual Calculations July 2014
 Del Castillio, William  Total change: -16.80  Rating chartPersonal card
 7th New York International - U2200 Section New York, New York USA 2014-06-20
RcRownchangeKK*chgGame
 1938 2160 2.00 4 -1.12 15 -16.80 
  Kim, Yongjoo 1889 KOR0.001-0.8315-12.45 
  Miyasaka, Matthew 1939 USA1.0010.22153.30 
  Jablon, Stephen E 1929 USA1.0010.21153.15 
  Hu, William 1993 USA0.001-0.7215-10.80 

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)
 

 

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