Individual Calculations September 2021
 Trusewicz, Jakub  Total change: -30.00  Rating chartPersonal card
 57th Akiba Rubinstein Chess Festival - OPEN F Polanica-Zdroj POL 2021-08-14
RcRownchangeKK*chgGame
 1169 1248 3.50 7 -0.75 40 -30.00 
  Cudyk, Oliwia 1055 POL1.0010.254010.00 
  Bieronski, Nikodem 1133 POL1.0010.344013.60 
  Gawlik, Olivier 1133 POL0.501-0.1640-6.40 
  Balis, Sebastian 1299 POL1.0010.574022.80 
  Andrzejewski, Jakub 1132 POL0.001-0.6640-26.40 
  Leoniuk, Jan 1204 POL0.001-0.5640-22.40 
  Galla, Wiktor 1227 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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