Individual Calculations September 2020
 Garbowska, Maja  Total change: -17.60  Rating chartPersonal card
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1481 1405 2.00 6 -0.44 40 -17.60 
  Klimanek, Daniel 1620 POL0.001-0.2340-9.20 
  Bandyk, Joanna 1167 POL1.0010.20408.00 
  Wilczek, Piotr 1692 POL0.001-0.1640-6.40 
  Wodniak, Stanislaw 1181 POL1.0010.22408.80 
  Wierzbicki, Dawid 1609 POL0.001-0.2440-9.60 
  Bugaj, Hanna 1615 POL0.001-0.2340-9.20 

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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