Rapid: Individual Calculations March 2020
 Stefaniuk, Zbigniew  Total change: 15.00  Rating chartPersonal card
 III Memorial Miroslawy Litmanowicz 2020 Warszawa POL 2020-02-08
RcRownchangeKK*chgGame
 1297 1232 2.00 3 0.75 20 15.00 
  Szerszen, Lukasz 1362 POL1.0010.682013.60 
  Kacki, Stanislaw 1081 POL1.0010.30206.00 
  Nawalaniec, Adam 1447 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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