Individual Calculations September 2020
 Rosa, Antoni  Total change: 9.60  Rating chartPersonal card
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1470 1403 3.50 8 0.24 40 9.60 
  Wierzbicki, Dawid 1609 POL0.5010.264010.40 
  Wieckowski, Michal 1568 POL1.0010.724028.80 
  Tarka, Aleksandra 1618 POL0.5010.274010.80 
  Sulkowski, Dawid 1594 POL0.001-0.2540-10.00 
  Bajer, Tomasz 1095 POL0.501-0.3640-14.40 
  Suska, Szymon 1564 POL0.001-0.2940-11.60 
  Durzynski, Jan 1192 POL1.0010.23409.20 
  Kozubek, Krystian 1519 POL0.001-0.3440-13.60 

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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