Rapid: Individual Calculations September 2021
 Zeberski, Jakub  Total change: -25.80  Rating chartPersonal card
 Adolf Anderssen Memorial 2021 Wroclaw POL 2021-07-31
RcRownchangeKK*chgGame
 2021 2287 5.50 9 -1.29 20 -25.80 
  Vanduyfhuys, Igor 1552 BEL1.0010.01200.20 
  Helaszek, Edward 1798 POL1.0010.04200.80 
  Walther, Cliff 2005 GER1.0010.16203.20 
  Pakleza, Zbigniew g2515 POL0.001-0.2120-4.20 
  Gasik, Piotr 1925 POL1.0010.10202.00 
  Zapolski, Krzysztof c2208 POL0.001-0.6120-12.20 
  Kohut, Anna 1874 POL1.0010.07201.40 
  Fus, Jakub f2183 POL0.501-0.1420-2.80 
  Den Boer, Lennard 2127 NED0.001-0.7120-14.20 

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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