Individual Calculations November 2014
 Zapata Arbelaez, Estiven  Total change: -18.80  Rating chartPersonal card
 Festival Centroamericano y del Caribe U-18 Abs Palmira COL 2014-10-03
RcRownchangeKK*chgGame
 1991 2086 4.50 8 -0.47 40 -18.80 
  Centeno, Angel 1751 ARU1.0010.12404.80 
  Moreno Hernandez, Juan Jose 1929 VEN1.0010.294011.60 
  Lopez Gonzalez, Abel Fabian f2317 CUB0.001-0.2140-8.40 
  Olarte Parra, Jhoan Sebastian 1978 COL1.0010.354014.00 
  Bobadilla, Jorge 2023 VEN0.001-0.5940-23.60 
  Gonzalez Lopez, Nicolas Mateo 1948 COL1.0010.314012.40 
  Ampie, Mauro f2115 NCA0.5010.04401.60 
  Medina, Andres Felipe 1867 COL0.001-0.7840-31.20 

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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