Individual Calculations May 2017
 Perez Arroyave, Damian  Total change: -41.00  Rating chartPersonal card
 VII IRT Abierto de Semana Santa Gabriel Herrera 2017 Antioquia COL 2017-04-12
RcRownchangeKK*chgGame
 1822 1897 1.50 6 -2.05 20 -41.00 
  Blandon, Luis Guillermo m2281 COL0.001-0.0920-1.80 
  Soto, Christian Camilo 2126 COL0.001-0.2120-4.20 
  Ramos Arboleda, Dellys Carolin 1616 COL0.001-0.8420-16.80 
  Herrera Yeider, Farit 1497  * COL0.501-0.4220-8.40 
  Bravo, Juan Eduardo 1735 COL0.501-0.2120-4.20 
  Norena Yepez, Vanessa 1677 COL0.501-0.2820-5.60 
 * 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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