Individual Calculations June 2019
 Melin Contreras, Valeria  Total change: -1.60  Rating chartPersonal card
 VIII OPEN DE AJEDREZ LEBU CIUDAD DEL VIENTO Lebu CHI 2019-04-19
RcRownchangeKK*chgGame
 1599 1657 3.50 6 0.18 20 3.60 
  Olivares Olivares, Claudio f2057  * CHI0.001-0.0820-1.60 
  Neira Zamudio, Rafael Thomas 1316 CHI1.0010.12202.40 
  Lay Bobadilla, Patrick 1900 CHI0.001-0.2020-4.00 
  Bahamonde Cepeda, Jaime Esteban 1257  * CHI1.0010.08201.60 
  Soza Espinoza, Daniel Ignacio 1783 CHI0.5010.17203.40 
  Mundaca Bermedo, Pia Ignacia 1281 CHI1.0010.09201.80 
 * 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)
 
 III CIRCUITO DE TORNEOS DE AJEDREZ IRT CIUDAD DE OSORNO 2019 OPEN SUB 2200 2 FECHA OSORNO Osorno CHI 2019-05-18
RcRownchangeKK*chgGame
 1532 1657 3.50 6 -0.26 20 -5.20 
  Carcamo Calderon, Angela Ayline 1257  * CHI1.0010.08201.60 
  Vera Soto, Sergio 2006 CHI0.001-0.1120-2.20 
  Saldias Aguilar, Camila Andrea 1257  * CHI1.0010.08201.60 
  Arjel Argel, Zinedine Isaac Gerra 1257  * CHI1.0010.08201.60 
  Tapia Loncon, Leonardo Elias 1877 CHI0.001-0.2220-4.40 
  Vera Quijon, Benjamin Ignacio 1535 CHI0.501-0.1720-3.40 
 * 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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