Individual Calculations May 2018
 Rossi, Vittorio  Total change: -10.00  Rating chartPersonal card
 IRT "Pascuas" El Alto BOL 2018-03-29
RcRownchangeKK*chgGame
 1622 1940 4.50 6 -0.50 20 -10.00 
  Quenta Chambi, Mauricio 1540  * BOL1.0010.08201.60 
  Churqui Vila, Uriel Franz 1540  * BOL1.0010.08201.60 
  Zurita Machicado, Camilo 1540  * BOL1.0010.08201.60 
  Medrano Irahola, Jonathan 1540  * BOL0.501-0.4220-8.40 
  Aguilar, Pedro 1995 BOL0.001-0.4220-8.40 
  Colque, Aracely 1577 BOL1.0010.10202.00 
 * 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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