Individual Calculations July 2014
 Cotto Mux, Hector Vinicio  Total change: 13.05  Rating chartPersonal card
 VIII Panamericano Escollar El Salvador 2014 U17 Absoluto San Salvador ESA 2014-05-19
RcRownchangeKK*chgGame
 1911 1888 4.00 7 0.74 30 22.20 
  Hernandez, Diego 1942 ESA0.5010.08302.40 
  Ruballo, Jose 1694 ESA1.0010.25307.50 
  Murillo Gonzalez, Carlos E c1935 CRC0.5010.07302.10 
  Azua Avila, Vicente 1943 ECU0.5010.08302.40 
  Giron, Jorge Ernesto 2099 ESA0.5010.27308.10 
  Lopez, Fabian 1792 GUA1.0010.373011.10 
  Olarte Parra, Jhoan Sebastian 1972 COL0.001-0.3830-11.40 

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)
 
NOTE: K factor changed
 IRT III TORNEO NACIONAL ABIERTO FIDE 2014 Guatemala GUA 2014-05-30
RcRownchangeKK*chgGame
 2124 1888 0.00 3 -0.61 15 -9.15 
  Galvez Dastin, Eduardo f2139 GUA0.001-0.1915-2.85 
  Juarez Flores, Roberto 2115 GUA0.001-0.2115-3.15 
  Pineda, Juan Jose 2119 NCA0.001-0.2115-3.15 

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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