Individual Calculations February 2019
 Giordani, Roberto  Total change: -3.40  Rating chartPersonal card
 5. medjunarodni turnir amatera Beograd SRB 2019-01-04
RcRownchangeKK*chgGame
 1950 1816 2.50 8 -0.17 20 -3.40 
  Eric, Jovana wg2216  * SRB0.001-0.0820-1.60 
  Kovacevic, Radmila wf2089 SRB0.001-0.1720-3.40 
  Evans, Bill 1948 CAN0.001-0.3220-6.40 
  Angelov, Zvetomir 2080 BUL0.001-0.1820-3.60 
  Kamenov, Valentin 1833 BUL0.001-0.4820-9.60 
  Batsi, Lida 1462 GRE1.0010.11202.20 
  Adzic, Mitar 1998 BIH0.5010.24204.80 
  Djordjevic, Miroslav 1976 SRB1.0010.712014.20 
 * 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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