Individual Calculations November 2023
 Kwiatkowski, Jakub  Total change: 2.80  Rating chartPersonal card
 TORUN CHESS AUTUMN- Grupa A Torun POL 2023-10-28
RcRownchangeKK*chgGame
 1205 1381 3.00 4 0.14 20 2.80 
  Muzal, Konrad 1159 POL0.501-0.2820-5.60 
  Wierzchowski, Pawel 1332 POL1.0010.43208.60 
  Urbanski, Jacek 1045 POL1.0010.12202.40 
  Galazka, Michal 1285 POL0.501-0.1320-2.60 

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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