Individual Calculations January 2016
 Lievano, Luis  Total change: 4.80  Rating chartPersonal card
 Segundo Open San Salvador 2015 San Salvador ESA 2015-12-05
RcRownchangeKK*chgGame
 1886 2070 6.00 8 0.24 20 4.80 
  Garcia Mendez, Alcira Guadalupe wc1806 ESA1.0010.18203.60 
  L`ami, Alina mwg2347 ROU0.001-0.1720-3.40 
  Murillo, Victor M. 1764 ESA1.0010.14202.80 
  Vargas, Rogelio c1717 PAN1.0010.11202.20 
  Blandon, Jaime 1902 ESA0.501-0.2220-4.40 
  Melara, Moises 1757 ESA0.501-0.3620-7.20 
  Deras, Jorge Enrique 1829 ESA1.0010.20204.00 
  Duarte, Juan 1968 ESA1.0010.36207.20 

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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