Individual Calculations September 2023
 Zinchenko, Anatoly  Total change: -28.60  Rating chartPersonal card
 Adolf Anderssen Chess Festival 2023 - Wroclaw Open B Wroclaw POL 2023-08-06
RcRownchangeKK*chgGame
 1624 1901 6.00 9 -1.43 20 -28.60 
  Antczak, Marcin 1533 POL0.501-0.4020-8.00 
  Silano, Pierluigi 1516 ITA1.0010.09201.80 
  Mocko, Maciej 1681 POL0.501-0.2820-5.60 
  Perucki, Maciej 1675 POL0.501-0.2920-5.80 
  Pietryk, Joanna 1674 POL0.001-0.7920-15.80 
  Kulczycka, Zofia 1501  * POL1.0010.08201.60 
  Bednarczyk, Mateusz 1699 POL0.501-0.2620-5.20 
  Klimek, Leonard 1655 POL1.0010.19203.80 
  Smukowski, Bartosz 1686 POL1.0010.23204.60 
 * 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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