Individual Calculations May 2015
 Valenzuela, Juan Camilo  Total change: -42.80  Rating chartPersonal card
 IRT Zonal Sub16 Absoluto Zona Integrada Sur 2015 Neiva COL 2015-03-28
RcRownchangeKK*chgGame
 1462 1614 1.00 3 -1.07 40 -42.80 
  Leyton Capera, Julio Cesar 1363 COL0.001-0.8140-32.40 
  Herrera C., Carlos Stiven 1402 COL0.501-0.2740-10.80 
  Ardila Perez, Pedro Ferney 1620 COL0.5010.01400.40 

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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