Individual Calculations February 2018
 Ramirez, Benjamin Dario  Total change: -16.60  Rating chartPersonal card
 IRT Abierto Apertura C. Conconcreto Medellin 2018 Medellin COL 2018-01-24
RcRownchangeKK*chgGame
 2050 2199 4.00 7 -0.83 20 -16.60 
  Martinez, Mauricio 1946 COL1.0010.19203.80 
  Laverde, Luis Eduardo 2040 COL0.501-0.2120-4.20 
  Chirivi, Angie Lizeth 2033 COL1.0010.28205.60 
  Hernandez Montes, Jhon Sebast 2313 COL0.001-0.3420-6.80 
  Lopez Gaviria, Alvaro Diego 1973 COL0.501-0.2920-5.80 
  Hernandez Fonseca, Maria Paula 1987 COL0.001-0.7720-15.40 
  Herrera, Milena wm2061 COL1.0010.31206.20 

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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