Individual Calculations May 2010
 Petrovic, Zvonko  Total change: -42.90  Rating chartPersonal card
 International Open Zagreb 2010 - Group B Zagreb CRO 2010-02-25
RcRownchangeKK*chgGame
 2081 2262 5.00 9 -1.59 15 -23.85 
  Colakic, Tomislav 2016 CRO1.0010.19152.85 
  Jakupec, Denis 2090 CRO0.001-0.7315-10.95 
  Ivekovic, Ana 1929 CRO1.0010.12151.80 
  Jakovljevski, Radivoje 2089 CRO1.0010.27154.05 
  Raljic, Mirko 2153 CRO0.501-0.1515-2.25 
  Levar, Nenad f2135 CRO0.501-0.1715-2.55 
  Ivanov, Borislav 2128 BUL0.501-0.1815-2.70 
  Stipic, Bruno 2127 CRO0.001-0.6815-10.20 
  Fabris, Zeljko 2063 CRO0.501-0.2615-3.90 

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)
 
 19th CRO Team Ch - III.B1. League Centre (r1-r4) Bjelovar, Koprivnica CRO 2010-03-21
RcRownchangeKK*chgGame
 1912 2262 0.50 2 -1.27 15 -19.05 
  Gujic, Leonard 1962 CRO0.001-0.8515-12.75 
  Mihajlovic, Sladjana 1862  * CRO0.501-0.4215-6.30 
 * 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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