Individual Calculations December 2019
 Sedlak, Ivan  Total change: 13.80  Rating chartPersonal card
 Backa liga Subotica 2019 Round 6-9, Round 2 Various SRB 2019-09-08
RcRownchangeKK*chgGame
 1893 2111 3.00 3 0.69 20 13.80 
  Pek, Istvan 1802 GER1.0010.14202.80 
  Vadoc, Karolj 1893 SRB1.0010.22204.40 
  Pavicevic, Spomenko 1985 SRB1.0010.33206.60 

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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