Individual Calculations September 2022
 Lujan Gil, Mateo  Total change: 85.20  Rating chartPersonal card
 IRT Internacional Feria de las Flores Medellin 2022 Medellin COL 2022-08-03
RcRownchangeKK*chgGame
 1831 1584 4.50 9 2.13 40 85.20 
  Pedraza, Yonnattanth 2122 COL0.001-0.0340-1.20 
  Bonilla Barreiro, Maria Jose 1206 COL1.0010.09403.60 
  Hernandez Grajales, Andres 1895 COL0.5010.364014.40 
  Zapata Cuartas, Juan Carlos 1967 COL0.001-0.0940-3.60 
  Iral Castro, Brahiam 1859 COL0.001-0.1740-6.80 
  Rosales Espinel, Julio David 1283 COL1.0010.15406.00 
  Arrieta, Cristian 2168 COL1.0010.984039.20 
  Perez, William 1973 COL1.0010.914036.40 
  Toro, Miguel Angel 2010 COL0.001-0.0740-2.80 

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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