Rapid: Individual Calculations December 2022
 Jezidzic, Ivan  Total change: -15.00  Rating chartPersonal card
 2. medjunarodni sahovski turnir "Memorijal Ivan Boto" Ljubuski 2022 Ljubuski BIH 2022-11-20
RcRownchangeKK*chgGame
 1840 1574 0.00 4 -0.75 20 -15.00 
  Palic, Pavle 1985 CRO0.001-0.0820-1.60 
  Buric, Dragan 1749 BIH0.001-0.2720-5.40 
  Sose, Zelimir 1802 BIH0.001-0.2120-4.20 
  Tadic, Zeljko 1823 BIH0.001-0.1920-3.80 

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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