Individual Calculations July 2018
 Marin Rodriguez, Andres Santiago  Total change: -72.80  Rating chartPersonal card
 Festival Estadal Escolar Asoajedrene 2018 Sub-13 Absoluto Porlamar VEN 2018-06-01
RcRownchangeKK*chgGame
 1175 1072 0.50 6 -1.82 40 -72.80 
  Abrantes Rivero, Miguel David 1312 VEN0.001-0.2040-8.00 
  Hernandez Mora, Nohelia Virginia 1097 VEN0.5010.03401.20 
  Marin Murguey, Valentina Jatniel 1071 VEN0.001-0.5040-20.00 
  Lyon Martinez, Juan Pablo 1472  * VEN0.001-0.0840-3.20 
  Gonzalez Ferrer, Anthony Jose 1094 VEN0.001-0.4740-18.80 
  Cabello Hurtado, Ivana Carolina 1001 VEN0.001-0.6040-24.00 
 * 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)
 

 

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