Individual Calculations March 2018
 Sanchez Castillo, Sarai Carolina  Total change: 25.20  Rating chartPersonal card
 II Clasificatorio Liga Superior de Ajedrez por Equipos Grupo Ultimas Noticias, La Urbina VEN 2018-02-16
RcRownchangeKK*chgGame
 2118 2156 4.00 5 1.26 20 25.20 
  Aponte Ramos, Argimiro c2205 VEN0.5010.07201.40 
  Navas Calderon, Nelson 1946 VEN1.0010.23204.60 
  Mendoza, Deivi 2129 VEN0.501-0.0420-0.80 
  Moreno Chacon, Luis Manuel c2163 VEN1.0010.512010.20 
  Perdomo Arvelaez, Juan Jose 2146 VEN1.0010.49209.80 

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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