Rapid: Individual Calculations July 2021
 Djerfi, Karolj  Total change: 11.20  Rating chartPersonal card
 4.Vidovdanski turnir u sahu Borca - 2021 Borca SRB 2021-06-18
RcRownchangeKK*chgGame
 2117 2247 6.50 9 0.56 20 11.20 
  Petkovic, Jovan 1910 SRB1.0010.12202.40 
  Alimpic, Aleksa 2038 SRB0.501-0.2720-5.40 
  Ilic, Slobodan R 1997 SRB1.0010.19203.80 
  Lukic, Dusan 1954 SRB1.0010.15203.00 
  Jovicic, Radosav 2145 SRB0.501-0.1420-2.80 
  Sokic, Dragomir 2212 SRB0.501-0.0520-1.00 
  Djuric, Stefan g2237 SRB1.0010.49209.80 
  Arsovic, Goran m2492 SRB0.5010.30206.00 
  Nikolic, Radisa S 2072 SRB0.501-0.2320-4.60 

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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