Individual Calculations September 2020
 Durzynski, Jan  Total change: 65.20  Rating chartPersonal card
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1472 1192 3.00 8 1.63 40 65.20 
  Zimny, Jakub 1568 POL0.001-0.0940-3.60 
  Jasso, Matej 1579 CZE1.0010.914036.40 
  Duda, Leon 1432 POL0.5010.304012.00 
  Wojtacha, Krzysztof 1528 POL0.5010.384015.20 
  Wolanski, Mikolaj 1446 POL0.001-0.1940-7.60 
  Wydornik, Robert 1356 POL0.5010.22408.80 
  Rosa, Antoni 1403 POL0.001-0.2340-9.20 
  Tryjanska, Emilia 1461 POL0.5010.334013.20 

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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