Individual Calculations December 2018
 Mantilla Gras, Geydis De La C.  Total change: -59.20  Rating chartPersonal card
 Campeonato Panamericano Amateur Absoluto sub 2300 Panama PAN 2018-11-01
RcRownchangeKK*chgGame
 2007 2008 2.50 8 -1.48 40 -59.20 
  Morales Garcia, Alexei 2108 CUB0.001-0.3640-14.40 
  Marson, Juan Miguel 2047 ARG0.001-0.4540-18.00 
  Armas Alfonso, Giselle 2028 CUB0.5010.03401.20 
  Saucedo, Ivan 2004 PAN0.001-0.5140-20.40 
  Chung, Yaleika wf1749 PAN0.501-0.3240-12.80 
  Blanco Milhet, Leandro 2037 CUB0.5010.04401.60 
  Tenreyro Mauri, Luis Enrique 2062 CUB1.0010.584023.20 
  Hernandez Sosa, Oscar Luis 2018 CUB0.001-0.4940-19.60 

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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