Individual Calculations April 2015
 Vrsek, Ivan  Total change: 0.40  Rating chartPersonal card
 24th CRO Team Ch - V. League Centre 1-2 Zagreb, Vrbovec, Draganici, Zapresic, Busevec CRO 2015-03-08
RcRownchangeKK*chgGame
 2050 2237 1.50 2 0.02 20 0.40 
  Marendic, Vlatko 2032 CRO1.0010.24204.80 
  Covic, Zdenko 2067 CRO0.501-0.2220-4.40 

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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