Individual Calculations September 2022
 Marin, Luis Eduardo  Total change: 30.40  Rating chartPersonal card
 IRT Internacional Feria de las Flores Medellin 2022 Medellin COL 2022-08-03
RcRownchangeKK*chgGame
 1792 1532 3.00 9 0.76 40 30.40 
  Betancur Giraldo, David Rogelio 2078 COL0.001-0.0340-1.20 
  Iral Castro, Brahiam 1859 COL1.0010.874034.80 
  Castro Castro, Joaquin 1813 COL0.5010.344013.60 
  Mogollon Tobar, Nicolle Julieth wc2025 COL1.0010.964038.40 
  Toro, Miguel Angel 2010 COL0.001-0.0540-2.00 
  Toro Castaneda, Elizabeth c1937 COL0.001-0.0840-3.20 
  Giraldo, Emanuel 1734 COL0.001-0.2440-9.60 
  Vahos Correa, Nicolas 1340 COL0.501-0.2540-10.00 
  Diaz Gonzalez, Ana Sofia 1328 COL0.001-0.7640-30.40 

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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