Rapid: Individual Calculations June 2024
 Sowinski, Ryszard  Total change: -20.80  Rating chartPersonal card
 Otwarte Mistrzostwa Pomorza Zachodniego w szachach szybkich Koszalin POL 2024-05-25
RcRownchangeKK*chgGame
 1708 1542 0.50 5 -1.04 20 -20.80 
  Lonski, Aleksander 1942  * POL0.001-0.0820-1.60 
  Adamczyk, Kordian 1732 POL0.001-0.2520-5.00 
  Kilar, Mateusz 1452 POL0.001-0.6220-12.40 
  Rudnik, Lukasz 1810 POL0.001-0.1720-3.40 
  Szczygielski, Adam 1602 POL0.5010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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