Individual Calculations January 2016
 Lagar, Valentin Alejo  Total change: -87.20  Rating chartPersonal card
 XII Sudamericano de la Juventud Sub-18 Absoluto Santa Cruz BOL 2015-12-02
RcRownchangeKK*chgGame
 1986 2167 3.50 8 -2.18 40 -87.20 
  Sanchez Millones, Jonathan Estev f1948 PER0.001-0.7840-31.20 
  Busca, Joaquin 1822 URU0.501-0.3940-15.60 
  Abasto Chavez, Dorian Quintin 1846 BOL0.501-0.3740-14.80 
  Cantero, Rodolfo 1771 PAR1.0010.08403.20 
  Santiago Vilca, Christian Amilca 2123 PER0.501-0.0640-2.40 
  Luz, Arthur Nader 2125 BRA0.501-0.0640-2.40 
  Suarez Ohiggins, Luis 2006 CHI0.501-0.2140-8.40 
  Uzcategui Rodriguez, Alejandro f2245 VEN0.001-0.3940-15.60 

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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