Individual Calculations December 2018
 Jankovic, Igor  Total change: 1.20  Rating chartPersonal card
 II liga Beograda 2018 Beograd SRB 2018-09-09
RcRownchangeKK*chgGame
 1745 1738 1.50 3 0.03 40 1.20 
  Malesic, Savo 1840 SRB0.001-0.3640-14.40 
  Ognjanovic, Ratomir 1615 SRB0.501-0.1740-6.80 
  Cirovic, Zeljko 1780 SRB1.0010.564022.40 

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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