Individual Calculations July 2023
 Obradovic, Milan  Total change: -2.80  Rating chartPersonal card
 BACKA LIGA SUBOTICA 2023 Rounds 1-5 Severna Backa - Vojvodina SRB 2023-05-14
RcRownchangeKK*chgGame
 2139 2174 1.50 3 -0.14 20 -2.80 
  Varjas, Sandor 2047 SRB0.501-0.1720-3.40 
  Vujinovic, Predrag 2046 SRB0.501-0.1720-3.40 
  Babic, Momcilo f2324 SRB0.5010.20204.00 

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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