Individual Calculations July 2018
 Vivas Ortiz, Gabriel Alexander  Total change: -12.80  Rating chartPersonal card
 Festival Estadal Escolar Asoajedrene 2018 Sub-13 Absoluto Porlamar VEN 2018-06-01
RcRownchangeKK*chgGame
 1258 1052 1.00 5 -0.32 40 -12.80 
  Roa Romero, Miguelangel Alberto 1267 VEN0.001-0.2340-9.20 
  Gonzalez Ferrer, Anthony Jose 1094 VEN0.001-0.4440-17.60 
  Cabeza Marquez, Josue Alejandro 1378 VEN0.001-0.1340-5.20 
  Hernandez Mora, Nohelia Virginia 1097 VEN1.0010.564022.40 
  Lyon Martinez, Juan Pablo 1452  * VEN0.001-0.0840-3.20 
 * 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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