Individual Calculations March 2023
 Roj, Kacper  Total change: -13.20  Rating chartPersonal card
 Jubileuszowy XL Turniej Juniorow FERIE z SZACHAMI 2023 GRUPA A Bydgoszcz POL 2023-01-30
RcRownchangeKK*chgGame
 1316 1291 2.00 5 -0.33 40 -13.20 
  Makarewicz, Jakub 1352 POL1.0010.584023.20 
  Lewek, Jakub 1314 POL0.001-0.4740-18.80 
  Maciejewski, Adam 1292 POL0.001-0.5040-20.00 
  Polak, Aleksander 1360 POL1.0010.604024.00 
  Holynski, Szymon 1264 POL0.001-0.5440-21.60 

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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