Individual Calculations September 2023
 Bolimowski, Stefan  Total change: 12.40  Rating chartPersonal card
 Torun Chess Summer - grupa A Torun POL 2023-08-19
RcRownchangeKK*chgGame
 1427 1424 3.00 5 0.31 40 12.40 
  Darowicki, Mariusz 1955 POL0.001-0.0340-1.20 
  Lewandowski, Mateusz 1388 POL0.001-0.5540-22.00 
  Szudy, Piotr 1245 POL1.0010.274010.80 
  Chmielewski, Jakub 1172 POL1.0010.19407.60 
  Bulva, Maksim 1377 POL1.0010.434017.20 

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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