Individual Calculations July 2021
 Nowak, Malgorzata  Total change: -32.00  Rating chartPersonal card
 IV Liga Dolnoslaska 2020/2021 - okreg podwroclawski r 3-10 Dolny Slask POL 2021-05-16
RcRownchangeKK*chgGame
 1509 1355 0.00 5 -1.60 20 -32.00 
  Wasylkiewicz, Andrzej 1724 POL0.001-0.1020-2.00 
  Kuska, Bernard 1627 POL0.001-0.1720-3.40 
  Gawlik, Pawel 1253 POL0.001-0.6420-12.80 
  Tyszecki, Aliaksandr 1494 POL0.001-0.3120-6.20 
  Mikolajczak, Dawid 1446 POL0.001-0.3820-7.60 

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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