Individual Calculations July 2009
 Njirjak, Josip  Total change: -0.15  Rating chartPersonal card
 18th Croatian CUP Sibenik CRO 2009-05-20
RcRownchangeKK*chgGame
 2380 2381 2.00 4 -0.01 15 -0.15 
  Solic, Kristina wm2233 CRO0.501-0.2015-3.00 
  Lalic, Bogdan g2508 CRO0.001-0.3315-4.95 
  Medancic, Rikard m2238 CRO1.0010.31154.65 
  Jovanic, Ognjen g2539 CRO0.5010.21153.15 

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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