Individual Calculations July 2023
 Boehm, Martin  Total change: 8.20  Rating chartPersonal card
 S: 35th International Chess Tournament Open Pula 2023 Pula CRO 2023-06-17
RcRownchangeKK*chgGame
 2111 2128 4.50 8 0.41 20 8.20 
  Mezak, Damir 1728  * CRO1.0010.08201.60 
  Bratovic, Blaz f2326 SLO0.001-0.2420-4.80 
  Crnkovic, Zdravko 1937 CRO1.0010.25205.00 
  Vojak, Daniel f2339 CRO0.001-0.2320-4.60 
  Novak, Ivo 1912 CRO1.0010.22204.40 
  Bodiroga, Predrag m2303 SRB0.5010.23204.60 
  Zufic, Miroslav m2352 CRO0.001-0.2220-4.40 
  Rak, Martin 1991 SVK1.0010.32206.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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