Individual Calculations March 2023
 Bienkowski, Jan  Total change: 119.20  Rating chartPersonal card
 Jubileuszowy XL Turniej Juniorow FERIE z SZACHAMI 2023 GRUPA A Bydgoszcz POL 2023-01-30
RcRownchangeKK*chgGame
 1247 1047 4.50 6 2.98 40 119.20 
  Maciejewski, Adam 1292 POL1.0010.804032.00 
  Janeczek, Maksymilian 1165 POL0.001-0.3440-13.60 
  Brudnicki, Pawel 1092 POL1.0010.564022.40 
  Holynski, Szymon 1264 POL0.5010.284011.20 
  Lewek, Jakub 1314 POL1.0010.824032.80 
  Makarewicz, Jakub 1352 POL1.0010.864034.40 

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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