Individual Calculations July 2016
 Callata, Alejandra  Total change: -1.60  Rating chartPersonal card
 IRT Chakana V - Magistral El Alto BOL 2016-06-04
RcRownchangeKK*chgGame
 1358 1408 5.00 9 -0.04 40 -1.60 
  Gutierrez Villca, Samuel Ignacio 1327 BOL0.501-0.1140-4.40 
  Garcia Vega, Lenin 1302 BOL1.0010.364014.40 
  Caceres, Alejandro 1008  * BOL1.0010.08403.20 
  Aguilar, Pedro 1808  * BOL0.001-0.0840-3.20 
  Layme, Ivan 1561 BOL0.5010.20408.00 
  Morales Lopez, Gerardo 1410 BOL0.001-0.5040-20.00 
  Ramos Alegria, Alan 1056 BOL1.0010.11404.40 
  Huanca, Nayra 1404 BOL0.001-0.5140-20.40 
  Mayta Aiza, Maveric 1344 BOL1.0010.414016.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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