Individual Calculations October 2014
 Acosta, Raul  Total change: -30.80  Rating chartPersonal card
 IRT Sub 2200 - Torre Blanca IV Buenos Aires ARG 2014-09-19
RcRownchangeKK*chgGame
 1805 2031 1.50 4 -1.54 20 -30.80 
  Acosta, Carlos Humberto 1736 ARG0.501-0.3520-7.00 
  Lo Presti, Roberto 2006 ARG0.001-0.5320-10.60 
  Cimer, Emmanuel 1836 ARG0.001-0.7520-15.00 
  Carmona, Gustavo 1643 ARG1.0010.09201.80 

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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