Rapid: Individual Calculations December 2019
 Ercegovic, Ivan  Total change: -8.40  Rating chartPersonal card
 RA: Prvenstvo Dalmacije U16 Split CRO 2019-11-17
 1352 1337 2.00 5 -0.42 20 -8.40 
  Mijic, Karlo 1475 CRO0.001-0.3120-6.20 
  Petricevic, Mateo 1646 CRO0.001-0.1420-2.80 
  Gazija, Dario 1098 CRO0.001-0.8020-16.00 
  Culic, Jure 1168 CRO1.0010.28205.60 
  Friedrich, Ivan 1375 CRO1.0010.552011.00 

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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