Individual Calculations March 2018
 Sosa Patino, Carlos  Total change: -37.80  Rating chartPersonal card
 Copa Latinoamericana de Ajedrez Categoria B Open Lima PER 2018-01-29
RcRownchangeKK*chgGame
 1817 1955 3.50 8 -1.89 20 -37.80 
  Manchego La Fuente, Gonzalo Alon 1649 PER1.0010.14202.80 
  Flores Quillas, Diego Saul Rodri 2061 PER0.001-0.3620-7.20 
  Tamayo Valencia, Felix Francisco 1751 PER1.0010.24204.80 
  Gonzalez Mesa, Daniel f1984 CUB0.001-0.4620-9.20 
  Santiago Vilca, Lito Gustavo 1816 PER0.501-0.1920-3.80 
  Salvador Solorzano, Enrique Jona 1727 PER0.001-0.7920-15.80 
  Garcia Contreras, Ana wf1746 PER0.501-0.2720-5.40 
  Solis Chimoy, Blanca wf1803 PER0.501-0.2020-4.00 

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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