Individual Calculations February 2018
 Contreras Suazo, Ricardo  Total change: 3.60  Rating chartPersonal card
 CICLO CAMPEONATO DE CHILE 2017 - 2018 SEMIFINAL SANTIAGO Santiago CHI 2018-01-05
RcRownchangeKK*chgGame
 1846 1698 3.00 8 0.50 40 20.00 
  Jeraldo Zepeda, Christian 2030 CHI0.001-0.1240-4.80 
  Torres Sarmiento, Juan Antonio 1869 CHI0.5010.23409.20 
  Campos Poblete, Mario 1905 CHI0.001-0.2340-9.20 
  Hennen Rodriguez, Julian 1784 CHI0.001-0.3840-15.20 
  Sarno Morales, Hector 1656 CHI1.0010.444017.60 
  Salas Araya, Alfredo 1786 CHI1.0010.624024.80 
  Tobar Galvez, Edson 1944 CHI0.001-0.1940-7.60 
  Karmelic Varela, Jorge 1791 CHI0.5010.13405.20 

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)
 
 1 IRT Sub 2200 Club de Ajedrez Bobby Fischer Talca Talca CHI 2018-01-20
RcRownchangeKK*chgGame
 1624 1698 2.50 5 -0.41 40 -16.40 
  Caceres Vasquez, Sergio f2064 CHI0.001-0.1040-4.00 
  Abdala Cancino, Patricia Anastass wc1394 CHI1.0010.14405.60 
  Alvarado Munoz, Sebastian Ignacio 1919 CHI0.001-0.2240-8.80 
  Mundaca Bermedo, Tomas Joaquin c1298  * CHI1.0010.08403.20 
  Contreras Suazo, Rocio Antonella 1444 CHI0.501-0.3140-12.40 
 * 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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