Rapid: Individual Calculations July 2021
 Kordowski, Lukasz  Total change: 27.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - III Liga Juniorow SL 2021 Bielsko-Biala POL 2021-05-29
RcRownchangeKK*chgGame
 1109 1049 3.50 5 1.38 20 27.60 
  Dembicz, Kacper 1101 POL1.0010.572011.40 
  Ploskonka, Bartlomiej 1023 POL0.501-0.0420-0.80 
  Maslanka, Witold 1020 POL1.0010.46209.20 
  Lecki, Leonard 1295 POL0.001-0.1920-3.80 
  Glajc, Nikodem 1108 POL1.0010.582011.60 

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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