Rapid: Individual Calculations February 2020
 Nikolic, Predrag R  Total change: -21.20  Rating chartPersonal card
 Bozicni turnir u sahu - Podgorac 2020 Podgorac SRB 2020-01-12
RcRownchangeKK*chgGame
 1789 1592 0.00 4 -1.06 20 -21.20 
  Ninic, Dragoslav 1970 SRB0.001-0.0920-1.80 
  Stanisavljevic, Vladan 1817 SRB0.001-0.2220-4.40 
  Tomasevic, Milorad 1721 SRB0.001-0.3320-6.60 
  Zuric, Miodrag 1648 SRB0.001-0.4220-8.40 

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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