Rapid: Individual Calculations January 2020
 Wziatek, Marek  Total change: -5.40  Rating chartPersonal card
 XI Turniej Szachowy o Kordzik Gorniczy - LECZNA 2019 Leczna POL 2019-12-01
RcRownchangeKK*chgGame
 1405 1494 4.50 8 -0.27 20 -5.40 
  Polkowski, Piotr 1894  * POL0.001-0.0820-1.60 
  Krupa, Jan 1098 POL1.0010.08201.60 
  Raczynski, Dominik 1094  * POL1.0010.08201.60 
  Cisek, Kamil 1771 POL0.001-0.1720-3.40 
  Kot, Stanislaw 1094  * POL1.0010.08201.60 
  Rogoza, Andrzej 1808 POL0.001-0.1420-2.80 
  Radzik, Jakub 1210 POL0.501-0.3420-6.80 
  Niedorys, Karolina 1270 POL1.0010.22204.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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