Individual Calculations June 2018
 Silva Castillo, Gustavo  Total change: 3.20  Rating chartPersonal card
 Abierto Sub 1700 II Club Moreno Buenos Aires ARG 2018-05-03
RcRownchangeKK*chgGame
 1420 1523 2.00 3 0.16 20 3.20 
  Pinchuk, Adrian 1171 ARG1.0010.11202.20 
  Avalos, Nicolas 1476 ARG0.001-0.5720-11.40 
  Niegovich, Luis 1612 ARG1.0010.622012.40 

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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