Individual Calculations February 2016
 Lucente, Mike  Total change: -1.40  Rating chartPersonal card
 2nd Gulf Coast New Year's Open Fort Myers, Florida USA 2016-01-08
RcRownchangeKK*chgGame
 2145 1985 0.50 2 -0.07 20 -1.40 
  Andretta, Gaston 2140 ARG0.5010.21204.20 
  Cooke, Eric 2150 USA0.001-0.2820-5.60 

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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