Individual Calculations September 2020
 Zimny, Jakub  Total change: 19.60  Rating chartPersonal card
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1469 1568 6.00 9 0.49 40 19.60 
  Durzynski, Jan 1192 POL1.0010.09403.60 
  Niemczyk, Krzysztof 1364 POL0.501-0.2640-10.40 
  Kuczera, Jakub 1348 POL1.0010.22408.80 
  Lewek, Andrzej 1291 POL1.0010.17406.80 
  Cichon, Jakub 1647 POL1.0010.614024.40 
  Lysakowski, Piotr 1537 POL0.501-0.0440-1.60 
  Maryniak, Michal 1501 POL0.501-0.0940-3.60 
  Ziemski, Przemyslaw 1699 POL0.5010.18407.20 
  Piotrowski, Daniel 1646 POL0.001-0.3940-15.60 

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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