Individual Calculations September 2022
 Petrovic, Julijan  Total change: 38.00  Rating chartPersonal card
 6. Bayer Sommeropen 2022 Leverkusen GER 2022-08-05
RcRownchangeKK*chgGame
 1903 1589 1.50 4 0.95 40 38.00 
  Vranidis, Athanassios 1911 GER0.001-0.1340-5.20 
  Oler, Guerkan 1854 GER0.5010.324012.80 
  Birnkott, Manfred 1918 GER1.0010.884035.20 
  Bieberle, Gerhart 1930 GER0.001-0.1240-4.80 

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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