Individual Calculations September 2017
 Vranidis, Georgios  Total change: -13.80  Rating chartPersonal card
 3. Bayer Sommeropen 2017 Leverkusen GER 2017-08-25
RcRownchangeKK*chgGame
 1920 1955 1.00 3 -0.69 20 -13.80 
  Gschnitzer, Adrian 2330 GER0.001-0.0920-1.80 
  Welter, Bernhard 1706 GER0.001-0.8120-16.20 
  Hermes, Frank 1723 GER1.0010.21204.20 

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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