Individual Calculations January 2018
 Roman Alvarez, Oscar Carlos  Total change: -37.20  Rating chartPersonal card
 CICLO CAMPEONATO DE CHILE 2017 - 2018 - SEMIFINAL CORONEL Coronel CHI 2017-12-20
RcRownchangeKK*chgGame
 1901 1879 0.50 5 -1.86 20 -37.20 
  Henriquez Acuna, Julio 2052 CHI0.5010.23204.60 
  Morales Gonzalez, Rodrigo Andres 1868 CHI0.001-0.5220-10.40 
  Toro Fonseca, Hendry 1835 CHI0.001-0.5620-11.20 
  Castillo Rivera, Carlos Alberto 2009 CHI0.001-0.3220-6.40 
  Miranda Gatica, Claudio Adolfo 1739 CHI0.001-0.6920-13.80 

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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