Individual Calculations September 2018
 Jaramillo Lopez, Ali Aaron  Total change: -30.80  Rating chartPersonal card
 XXIX Festival Panamericano de la Juventud U-12 Abs Santiago CHI 2018-07-22
RcRownchangeKK*chgGame
 1569 1680 3.00 6 -0.77 40 -30.80 
  Pavez Pavez, Vicente 1359 CHI0.001-0.8740-34.80 
  Contreras Ahumada, Juan Jose 1313 CHI1.0010.10404.00 
  Sarda, Pedro Sada c1373 BRA1.0010.14405.60 
  Mahajan, Rushaan 1905 USA0.001-0.2240-8.80 
  Cubillos Diaz De Valdes, Rodrigo 1419 CHI1.0010.18407.20 
  Zhou, Aiden 2044 CAN0.001-0.1040-4.00 

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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