Rapid: Individual Calculations April 2024
 Oszczanowski, Witold  Total change: 2.60  Rating chartPersonal card
 GRAND PRIX POLONII WROCLAW - turniej nr 57 Wroclaw POL 2024-03-29
RcRownchangeKK*chgGame
 1892 2062 5.00 7 0.13 20 2.60 
  Davidziuk, Aliaksandr 1662  * POL1.0010.08201.60 
  Rzadkowska, Kaja 1796 POL1.0010.18203.60 
  Madajczak, Piotr 1972 POL0.001-0.6220-12.40 
  Saychuk, Vitaliy 1713 UKR1.0010.11202.20 
  Zhuk, Ivan 2045 FID0.501-0.0220-0.40 
  Shynkarchuk, Maxim 2054 UKR0.501-0.0120-0.20 
  Kovalevsky, Stanislav f2000 FID1.0010.41208.20 
 * 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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