Individual Calculations September 2021
 Brzezinski, Adam  Total change: 4.40  Rating chartPersonal card
 Scandic N Open Aug 2021 grp 1 Helsingborg SWE 2021-08-14
RcRownchangeKK*chgGame
 2220 2167 1.50 3 0.22 20 4.40 
  Nilsson, Patrik 1978 2234 SWE0.001-0.4120-8.20 
  Nilsson, Anders 1976 c2223 SWE1.0010.582011.60 
  Hogeman, Joel 2204 SWE0.5010.05201.00 

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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