Individual Calculations May 2011
 Opacak, Ivan  Total change: 17.10  Rating chartPersonal card
 20th CRO Team Ch - IIIC. League East (r1-r5) Vukovar CRO 2011-03-20
RcRownchangeKK*chgGame
 1934 1883 2.00 2 1.14 15 17.10 
  Jurlina, Ivan 1919 CRO1.0010.55158.25 
  Kanjkovic, Marijan 1948 CRO1.0010.59158.85 

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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