Individual Calculations August 2023
 Marszalek, Jakub  Total change: -19.20  Rating chartPersonal card
 XIX MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA C Lazy POL 2023-06-26
RcRownchangeKK*chgGame
 1442 1323 2.00 8 -0.96 20 -19.20 
  Milanowski, Jan 1808 POL0.001-0.0420-0.80 
  Pycka, Zbigniew 1543 POL0.001-0.2220-4.40 
  Wrzos, Waldemar 1570 POL0.001-0.1920-3.80 
  Niedzwiecki, Marek 1380 POL0.001-0.4220-8.40 
  Zdziarski, Waldemar 1298 POL1.0010.47209.40 
  Sliwonik, Robert 1266 POL0.001-0.5820-11.60 
  Bazylewicz, Zygmunt 1095 POL1.0010.21204.20 
  Tomalak, Stanislaw 1572 POL0.001-0.1920-3.80 

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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