Individual Calculations September 2020
 Jablonski, Lechoslaw  Total change: -12.80  Rating chartPersonal card
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1415 1433 3.50 8 -0.64 20 -12.80 
  Rainer, Piotr 1631 POL1.0010.762015.20 
  Zaborski, Igor 1586 POL0.001-0.3020-6.00 
  Chiszko, Oskar 1212 POL1.0010.22204.40 
  Wierzbicki, Dawid 1609 POL0.001-0.2720-5.40 
  Bandyk, Joanna 1167 POL0.501-0.3220-6.40 
  Bugaj, Hanna 1615 POL0.001-0.2620-5.20 
  Kokot, Agnieszka 1208 POL1.0010.22204.40 
  Bury, Maciej 1289 POL0.001-0.6920-13.80 

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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