Rapid: Individual Calculations October 2021
 Malata, Jan  Total change: -10.80  Rating chartPersonal card
 IV Turniej Szachowy o Puchar Starosty Wadowice POL 2021-09-25
RcRownchangeKK*chgGame
 1617 1237 0.50 5 -0.54 20 -10.80 
  Szczerba, Marek 1972 POL0.001-0.0120-0.20 
  Wilk, Igor 1585 POL0.001-0.1120-2.20 
  Niesyczynski, Grzegorz 1479 POL0.5010.30206.00 
  Sosnik, Sebastian 1972 POL0.001-0.0120-0.20 
  Mazgaj, Bartosz 1075 POL0.001-0.7120-14.20 

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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