Individual Calculations November 2023
 Perkowski, Jakub  Total change: -39.20  Rating chartPersonal card
 Eliminacje Strefowe PL-LU Suprasl 2023 - C11 Suprasl POL 2023-09-27
RcRownchangeKK*chgGame
 1212 1276 2.50 6 -0.98 40 -39.20 
  Madejski, Milosz 1350 POL0.001-0.4040-16.00 
  Markowski, Adam 1190 POL0.001-0.6240-24.80 
  Toczylowski, Mateusz 1081 POL1.0010.254010.00 
  Pieszko, Antoni 1307 POL0.001-0.4640-18.40 
  Businski, Jan 1317 POL0.5010.06402.40 
  Kepko, Tomasz 1024 POL1.0010.19407.60 

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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