Individual Calculations April 2015
 Crotti, Lucas  Total change: 34.40  Rating chartPersonal card
 Copa Latina de Ajedrez 2015 Vicente Lopez - Buenos Aires ARG 2015-03-19
RcRownchangeKK*chgGame
 2174 2020 3.50 6 1.72 20 34.40 
  Aguilar, Andres 2236 ARG0.5010.28205.60 
  Ruperez, Miguel 2194 ARG0.001-0.2720-5.40 
  Inchausti, Pablo Ezequiel 2136 ARG1.0010.662013.20 
  Avila, Lucas 2205 ARG0.001-0.2620-5.20 
  Quirhuayo, Gonzalo f2140 PER1.0010.662013.20 
  Arias, Juan Carlos 2130 ARG1.0010.652013.00 

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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