Individual Calculations February 2018
 Gomez, Jhon D  Total change: 8.00  Rating chartPersonal card
 IRT Abierto Apertura C. Conconcreto Medellin 2018 Medellin COL 2018-01-24
RcRownchangeKK*chgGame
 1971 2052 4.50 7 0.40 20 8.00 
  Norena Yepez, Vanessa 1791 COL1.0010.18203.60 
  Castaneda, Jhon David f2216 COL0.001-0.2820-5.60 
  Llano Buritica, Eduardo 1805 COL1.0010.19203.80 
  Blandon, Luis Guillermo m2260 COL0.5010.27205.40 
  Echavarria Ramirez, Juan Diego 1925 COL1.0010.33206.60 
  Aponte Castillo, Ernesto 2147 COL0.001-0.3720-7.40 
  Moncada Correa, Sara 1652  * COL1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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