Individual Calculations July 2016
 Zerquera, Thomas F  Total change: 12.40  Rating chartPersonal card
 8th Summer Solstice Open Coral Springs, Florida USA 2016-06-03
RcRownchangeKK*chgGame
 2134 1977 1.50 4 0.31 40 12.40 
  Andretta, Gaston 2139 ARG0.5010.21408.40 
  Hernandez Perez, Pedro 2209 CUB0.001-0.2140-8.40 
  Nichols, Anthony T 2010 USA1.0010.554022.00 
  Hoyos, Carlos D 2177 USA0.001-0.2440-9.60 

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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