Rapid: Individual Calculations December 2019
 Ercegovic, Josip  Total change: -32.20  Rating chartPersonal card
 RA: Prvenstvo Dalmacije U16 Split CRO 2019-11-17
 1251 1192 1.00 6 -1.61 20 -32.20 
  Kurtovic, Darko 1430 CRO0.5010.30206.00 
  Pejkovic, Andro 1237 CRO0.001-0.4420-8.80 
  Ujevic, Ivan 1091 CRO0.001-0.6420-12.80 
  Begic, Klara 1498 CRO0.001-0.1420-2.80 
  Zivkovic, Mihovil 1151 CRO0.001-0.5620-11.20 
  Gazija, Dario 1098 CRO0.501-0.1320-2.60 

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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