Blitz: Individual Calculations August 2023
 Zarecki, Piotr  Total change: -1.60  Rating chartPersonal card
 Jagiellonski Festiwal Szachowy - Turniej Blyskawiczny Torun POL 2023-07-14
RcRownchangeKK*chgGame
 1502 1505 5.50 11 -0.08 20 -1.60 
  Chmielewski, Jakub 1105  * POL1.0010.08201.60 
  Ponikowski, Przemyslaw 1918 POL0.5010.43208.60 
  Zajac, Szymon 1968 POL0.001-0.0520-1.00 
  Pawlowski, Pawel 1460 POL1.0010.44208.80 
  Szmidt, Przemyslaw 1881 POL0.001-0.0920-1.80 
  Urbanski, Jacek 1155 POL1.0010.11202.20 
  Domeradzka, Karolina 1566 POL0.001-0.4220-8.40 
  Sivickis, Kornelia 1439 POL0.001-0.5920-11.80 
  Bugaj, Piotr 1106 POL1.0010.08201.60 
  Rzhevutsky, Jan 1745 POL0.001-0.2020-4.00 
  Kepski, Artur 1182 POL1.0010.13202.60 
 * 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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