Rapid: Individual Calculations November 2023
 Ziemak, Piotr  Total change: 21.60  Rating chartPersonal card
 RAPID CZARNOW-SKI 2023- pazdziernik Jelenia Gora POL 2023-10-21
RcRownchangeKK*chgGame
 1222 1107 3.00 7 0.54 40 21.60 
  Drgas, Mariusz 1311 POL1.0010.764030.40 
  Cudyk, Oliwia 1321 POL0.001-0.2340-9.20 
  Trusewicz, Jakub 1318 POL0.001-0.2340-9.20 
  Michalak, Anna 1143 POL1.0010.554022.00 
  Burda, Igor 1244 POL0.001-0.3240-12.80 
  Michalak, Katarzyna 1082 POL0.001-0.5340-21.20 
  Glinkowski, Mateusz 1134 POL1.0010.544021.60 

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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