Individual Calculations September 2016
 Zapata, David  Total change: -126.80  Rating chartPersonal card
 Torneo IRT "Interclubes de Trujillo" Trujillo PER 2016-07-09
RcRownchangeKK*chgGame
 1954 2162 3.50 6 -0.94 20 -18.80 
  Vazquez Huanilo, Alberto Napoleo 1762  * PER1.0010.08201.60 
  Ascoy, Adolfo 2150 PER0.001-0.5220-10.40 
  Peralta Marquez, Diego Armando 1995 PER1.0010.28205.60 
  Rodriguez Horna, Lorenzo 1995 PER0.001-0.7220-14.40 
  Saldana Diaz, Juan 2057 PER1.0010.36207.20 
  Alvarado Zamora, Albert 1762  * PER0.501-0.4220-8.40 
 * 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)
 
 Torneo IRT Los Amigos de Trujillo Trujillo PER 2016-07-18
RcRownchangeKK*chgGame
 1925 2162 2.50 10 -5.40 20 -108.00 
  Moreno, William 2038 PER0.001-0.6720-13.40 
  Flores Ascue, Jesus 1830 PER1.0010.12202.40 
  Zarate Oyague, Flor De Maria 1970 PER0.001-0.7520-15.00 
  Saavedra Valverde, Luis 1953 PER0.001-0.7720-15.40 
  Davila Chavez, Juan Jose 1833 PER0.001-0.8820-17.60 
  Moreno, William 2038 PER0.501-0.1720-3.40 
  Flores Ascue, Jesus 1830 PER0.501-0.3820-7.60 
  Zarate Oyague, Flor De Maria 1970 PER0.001-0.7520-15.00 
  Saavedra Valverde, Luis 1953 PER0.501-0.2720-5.40 
  Davila Chavez, Juan Jose 1833 PER0.001-0.8820-17.60 

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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