Individual Calculations September 2019
 Guaraca, Juan  Total change: 100.00  Rating chartPersonal card
 Panamericano de la Juventud 2019 sub 14 absoluto Guayaquil ECU 2019-07-21
RcRownchangeKK*chgGame
 1883 1549 3.50 8 2.50 40 100.00 
  Perez Salazar, Armando 1818 ESA1.0010.834033.20 
  Lopez Ramirez, David Santiago c1945 COL0.5010.424016.80 
  Ballesteros Cardenas, Leonardo c1925 CHI0.5010.414016.40 
  Alvarado Zamora, Albert c1887 PER1.0010.884035.20 
  Shubin, Daniel 1949  * USA0.001-0.0840-3.20 
  Melian, Juan Sebastian c1843 PAR0.5010.354014.00 
  Mahajan, Rushaan c1889 USA0.001-0.1240-4.80 
  Chauca Lopez, Sebastian Alberto 1804 PER0.001-0.1940-7.60 
 * 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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