Rapid: Individual Calculations March 2024
 Sobieracki, Marcel  Total change: 10.80  Rating chartPersonal card
 II Walentynkowy Turniej Szachowy w parach Wroclaw POL 2024-02-10
RcRownchangeKK*chgGame
 1639 1342 2.50 8 0.27 40 10.80 
  Rojecki, Dawid 1124 POL0.501-0.2840-11.20 
  Raczek, Krzysztof f2235 POL0.0010.00400.00 
  Kulczycki, Krzysztof 1740 POL0.001-0.0840-3.20 
  Chmielewski, Tomasz 1406 POL1.0010.594023.60 
  Kanicki, Krzysztof 2008 POL0.001-0.0140-0.40 
  Wilgosz, Jan 1536 POL0.001-0.2540-10.00 
  Monczak, Mariusz 1826 POL0.001-0.0540-2.00 
  Staszczyk, Adam 1233 POL1.0010.354014.00 

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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