Individual Calculations August 2018
 Villa Cerda, Jose Alejandro  Total change: -13.20  Rating chartPersonal card
 VII MAGISTRAL POR EQUIPOS CASABLANCA TOURS Santiago CHI 2018-05-03
RcRownchangeKK*chgGame
 2234 2104 0.00 2 -0.66 20 -13.20 
  Velasquez Ojeda, Cesar f2164 CHI0.001-0.4220-8.40 
  Diaz Villagran, Robert f2304 CHI0.001-0.2420-4.80 

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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