Individual Calculations November 2012
 Contreras, Eleazar  Total change: -8.70  Rating chartPersonal card
 1er ITT Libertador Simon Bolivar San Cristobal VEN 2012-09-25
RcRownchangeKK*chgGame
 2263 2081 0.50 3 -0.29 30 -8.70 
  Miranda Llanes, Yerisbel wm2317 CUB0.5010.30309.00 
  Llaudy Pupo, Lisandra wm2264 CUB0.001-0.2630-7.80 
  Tirado, Henry 2209 VEN0.001-0.3330-9.90 

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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