Individual Calculations July 2018
 Colombo Berra, Pablo  Total change: 6.00  Rating chartPersonal card
 II Circuito de Ajedrez Club Espanol de Rosario Rosario ARG 2018-05-25
RcRownchangeKK*chgGame
 1830 1771 2.00 4 0.30 20 6.00 
  Mizzau, Pablo 1987 ARG0.001-0.2220-4.40 
  Tsotras, Nicolas Daniel 1562 ARG1.0010.23204.60 
  Ibarra, Juan Martin 1990 ARG0.001-0.2220-4.40 
  Jesse, Jose 1779 ARG1.0010.512010.20 

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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