Rapid: Individual Calculations April 2021
 Tkaczyk, Jakub  Total change: 17.40  Rating chartPersonal card
 AMWL - Turniej Druzynowy 2020-21 Lublin POL 2021-03-06
RcRownchangeKK*chgGame
 1500 1248 1.50 3 0.87 20 17.40 
  Wojcicki, Marcin 1330 POL0.5010.11202.20 
  Matyjaszczyk, Adrian 1589 POL0.5010.38207.60 
  Pawlowski, Slawomir 1581 POL0.5010.38207.60 

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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