Individual Calculations June 2016
 Arostegui Gonzalez, Ricardo  Total change: -28.00  Rating chartPersonal card
 Abierto Joaquin Gutierrez Mangel i.m. 2016 San Jose CRC 2016-04-29
RcRownchangeKK*chgGame
 1825 1455 0.00 7 -0.70 40 -28.00 
  Vargas Serrano, Pablo Andres 1855  * CRC0.001-0.0840-3.20 
  Bonilla Mora, Luis Daniel 1855  * CRC0.001-0.0840-3.20 
  Flores Rojas, Federico 1855  * CRC0.001-0.0840-3.20 
  Del Cid Winter, Roberto 1718 CRC0.001-0.1840-7.20 
  Alvarez Mora, Jorge Mario 1785 CRC0.001-0.1240-4.80 
  Aguilar Pina, Luis Gerardo 1855  * CRC0.001-0.0840-3.20 
  Acevedo Mendez, Lisseth 1855  * CRC0.001-0.0840-3.20 
 * 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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