Rapid: Individual Calculations November 2023
 Owczarzak, Liliana  Total change: -42.40  Rating chartPersonal card
 Akademia Szachowej Dwojki 11 Grodzisk Mazowiecki POL 2023-10-07
RcRownchangeKK*chgGame
 1125 1037 0.50 4 -1.06 40 -42.40 
  Mielcuch, Karol 1291 POL0.001-0.1940-7.60 
  Czajkowski, Tymoteusz 1101 POL0.5010.09403.60 
  Kicinska, Malgorzata 1089 POL0.001-0.4340-17.20 
  Poreba, Tomasz 1017 POL0.001-0.5340-21.20 

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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