Individual Calculations August 2019
 Ossio, Sergio  Total change: 8.40  Rating chartPersonal card
 IRT Sub-1700 "Mikahil Tal, Mago de Riga" La Paz BOL 2019-06-21
RcRownchangeKK*chgGame
 1232 1410 5.50 7 0.42 20 8.40 
  Mollo Flores, Fabricio 1103 BOL1.0010.14202.80 
  Araujo Miranda, Styven Sandro 1255 BOL0.001-0.7120-14.20 
  Fernandez Ruiz, Adriana 1138 BOL1.0010.17203.40 
  Zenteno Herrera, Diego Pablo 1190 BOL1.0010.22204.40 
  Suarez Gutierrez, Camila 1311 BOL0.501-0.1420-2.80 
  Morales, Ivan 1302 BOL1.0010.35207.00 
  Aguilar Morejon, Fidel Sebastian 1328 BOL1.0010.39207.80 

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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