Rapid: Individual Calculations April 2021
 Dudek, Marcin  Total change: -18.00  Rating chartPersonal card
 AMWL - Turniej Druzynowy 2020-21 Lublin POL 2021-03-06
RcRownchangeKK*chgGame
 1680 1525 0.00 3 -0.90 20 -18.00 
  Baranowski, Michal 1559 POL0.001-0.4520-9.00 
  Pokarowski, Maciej 1746 POL0.001-0.2220-4.40 
  Horbacz, Agata 1734 POL0.001-0.2320-4.60 

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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