Individual Calculations September 2020
 Kozak, Karol  Total change: 50.80  Rating chartPersonal card
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1475 1256 3.00 7 1.27 40 50.80 
  Celebias, Filip 1627 POL0.001-0.1040-4.00 
  Rainer, Piotr 1631 POL0.001-0.0940-3.60 
  Kozik, Maksymilian 1024 POL1.0010.21408.40 
  Jokel, Marcin 1549 POL1.0010.854034.00 
  Miler, Franciszek 1472 POL0.5010.284011.20 
  Wojtas, Julia 1480 POL0.001-0.2240-8.80 
  Slachta, Jan 1544 CZE0.5010.344013.60 

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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