Individual Calculations May 2018
 Perkovic, Ivan  Total change: -11.20  Rating chartPersonal card
 27th CRO Team Ch - IVC. League Centre 2-4 Novska, Kutina, Jasenovac, Ivanic Grad, Petrinja CRO 2018-04-08
RcRownchangeKK*chgGame
 2004 2012 1.00 3 -0.56 20 -11.20 
  Antunac, Goran m2357 CRO0.001-0.1120-2.20 
  Bakic, Aleksandar 1949 BIH0.501-0.0920-1.80 
  Pavlovic, Vlado 1706 CRO0.501-0.3620-7.20 

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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