Individual Calculations September 2020
 Zurawicka, Aleksandra  Total change: -34.80  Rating chartPersonal card
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1434 1154 0.00 5 -0.87 40 -34.80 
  Lysakowski, Piotr 1537 POL0.001-0.0940-3.60 
  Zaniewski, Mariusz 1389 POL0.001-0.2140-8.40 
  Macura, Mateusz 1305 POL0.001-0.3040-12.00 
  Klimanek, Fabian 1465 POL0.001-0.1440-5.60 
  Gaszka, Zuzanna 1476 POL0.001-0.1340-5.20 

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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