Individual Calculations February 2015
 Ivanov, Stojan Emilov  Total change: -11.80  Rating chartPersonal card
 International Chess Tournament 20th Open Bosnjaci 2015 Bosnjaci CRO 2015-01-03
RcRownchangeKK*chgGame
 2051 2213 5.50 9 -0.59 20 -11.80 
  Blazeka, Mihaela 1813  * CRO0.501-0.4220-8.40 
  Blazeka, Ivana 1813  * CRO0.501-0.4220-8.40 
  Matosevic, Ivica 1865 CRO1.0010.11202.20 
  Samblic, Silvano 1934 CRO1.0010.16203.20 
  Dzaja, Martin Zorislav 1924 CRO0.501-0.3420-6.80 
  Perisic, Robert 2023 CRO1.0010.25205.00 
  Sertic, Rudolf m2353 CRO0.001-0.3120-6.20 
  Blazeka, Matej f2258 CRO1.0010.562011.20 
  Zaja, Ivan g2480 CRO0.001-0.1820-3.60 
 * 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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