Rapid: Individual Calculations April 2023
 Swiec, Robert  Total change: 7.60  Rating chartPersonal card
 IX Mistrzostwa Polski Amatorow w Szachach Szybkich Pegow POL 2023-03-18
RcRownchangeKK*chgGame
 1436 1434 5.00 9 0.38 20 7.60 
  Grzebieniowski, Michal 1927 POL0.001-0.0420-0.80 
  Wasilko, Szymon 1098 POL1.0010.12202.40 
  Antoniewicz, Jakub 1786 POL0.001-0.1120-2.20 
  Cedro, Maxim 1152 POL1.0010.16203.20 
  Kowalik, Waldemar 1746 POL0.001-0.1420-2.80 
  Gruszecka, Alicja 1185 POL0.001-0.8120-16.20 
  Malas, Maksymilian 1071 POL1.0010.10202.00 
  Jaskolski, Piotr 1250 POL1.0010.26205.20 
  Czarny, Pawel 1713 POL1.0010.842016.80 

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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