Individual Calculations December 2018
 Leon, Virgilio  Total change: 17.00  Rating chartPersonal card
 Campeonato Nacional x equipos Panama 2018 Panama PAN 2018-10-20
RcRownchangeKK*chgGame
 1959 2176 4.00 6 -0.46 20 -9.20 
  Gonzalez, Yaribeth wc1776  * PAN1.0010.08201.60 
  Vargas, Rogelio c1776  * PAN0.001-0.9220-18.40 
  Sanchez, Rogelio c1873 PAN1.0010.14202.80 
  Sanchez, Jorge Luis f2115 PAN1.0010.42208.40 
  Herrmann, Roman 2023 ARG0.501-0.2020-4.00 
  Tapia, Alexei f2193 PAN0.5010.02200.40 
 * 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)
 
 Campeonato Panamericano Amateur Absoluto sub 2300 Panama PAN 2018-11-01
RcRownchangeKK*chgGame
 2117 2176 6.50 9 1.31 20 26.20 
  Armas Alfonso, Giselle 2028 CUB1.0010.30206.00 
  Portal Ramos, Cristian 2089 CUB0.501-0.1220-2.40 
  Barria Baker, Raisa Melissa wf1941 PAN0.501-0.2920-5.80 
  Blanco Milhet, Leandro 2037 CUB1.0010.31206.20 
  Morales Marmol, Marcos Antonio 2268 CUB0.5010.13202.60 
  Echevarria Del Toro, Vladimir 2267 CUB0.5010.12202.40 
  Bueno Gauna, Cristian Alejandro 2049 CUB1.0010.33206.60 
  Aizpurua, Patrick f2170 PAN1.0010.49209.80 
  Tapia, Alexei f2202 PAN0.5010.04200.80 

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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