Individual Calculations September 2019
 Reyes Mendoza, Marcelo  Total change: -4.40  Rating chartPersonal card
 Panamericano de la Juventud 2019 sub 18 absoluto Guayaquil ECU 2019-07-21
RcRownchangeKK*chgGame
 2090 2045 5.00 9 1.04 40 41.60 
  Galvez Aguirre , Marcelo 1645  * CHI1.0010.08403.20 
  Shen, Christopher f2283 USA1.0010.804032.00 
  Garcia De Dios, Jose Antonio c2144 MEX1.0010.644025.60 
  Avila Pavas, Santiago f2411 COL0.001-0.1040-4.00 
  Zambrano Acebo, Jean Junior f2202 ECU0.001-0.2940-11.60 
  Gomez Huaraya, Jesus Miguel 2060 PER1.0010.524020.80 
  Varacalli, Francisco f2306 ARG0.001-0.1840-7.20 
  Araoz Andrade, Ivan Alexander 1829 PER1.0010.22408.80 
  Li, Eric M 1932 CAN0.001-0.6540-26.00 
 * 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)
 
 GRAND PRIX CLUB DE AJEDREZ CONCEPCION 2019. (sub 2200) Concepcion CHI 2019-08-16
RcRownchangeKK*chgGame
 1882 2045 3.00 6 -1.15 40 -46.00 
  Reyes Mendoza, Tomas 1693 CHI1.0010.11404.40 
  Zegpi Delgado, Diabb Luis 1793 CHI1.0010.19407.60 
  Constanzo Vivanco, Mario Felipe 2019 CHI0.001-0.5440-21.60 
  Ruiz Zenteno, Leonardo 1935 CHI0.501-0.1540-6.00 
  Farfan Ortiz, Victor 2126 CHI0.001-0.3940-15.60 
  Casanova Ceballos, Axel Nicolas 1723 CHI0.501-0.3740-14.80 

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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