Individual Calculations February 2018
 Silva, Emmanuel  Total change: -42.80  Rating chartPersonal card
 IRT Abierto Apertura C. Conconcreto Medellin 2018 Medellin COL 2018-01-24
RcRownchangeKK*chgGame
 1942 2125 3.00 7 -2.14 20 -42.80 
  Rojas Mendoza, Alfredo 1916 COL1.0010.23204.60 
  Hernandez Fonseca, Maria Paula 1987 COL0.001-0.6920-13.80 
  Sanchez Sanchez, Andres Felipe 1956 COL0.001-0.7220-14.40 
  Llano Buritica, Eduardo 1805 COL1.0010.13202.60 
  Lopez Cardona, Diego 2024 COL0.501-0.1420-2.80 
  Martinez, Mauricio 1946 COL0.501-0.2320-4.60 
  Truco Acevedo, Andres F 1957 COL0.001-0.7220-14.40 

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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