Individual Calculations March 2022
 Cofre Cejas, Alejandro Roberto  Total change: 4.40  Rating chartPersonal card
 Primer torneo Internacional de ajedrez sub 2300 FIDE La Serena 2022 La Serena CHI 2022-02-11
RcRownchangeKK*chgGame
 2096 1668 0.50 5 0.11 40 4.40 
  Escudero Donoso, Felipe c2119 CHI0.001-0.0640-2.40 
  Lenoir Ibacache, Gabriel 2238 CHI0.001-0.0240-0.80 
  Munoz Ramos, Christopher 1942 CHI0.5010.334013.20 
  Jeraldo Zepeda, Christian 2028 CHI0.001-0.1040-4.00 
  Marin Pincheira, Carlos c2155 CHI0.001-0.0440-1.60 

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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