Individual Calculations October 2021
 Smietanko, Mateusz  Total change: -3.60  Rating chartPersonal card
 V Mistrzostwa Grodziska Maz. Juniorow Grodzisk Mazowiecki POL 2021-09-25
RcRownchangeKK*chgGame
 1109 1219 2.50 4 -0.09 40 -3.60 
  Kwiatkowski, Szymon 1121 POL0.501-0.1340-5.20 
  Kogut, Aleksander 1085 POL0.501-0.1840-7.20 
  Komuda, Ksawery 1071 POL1.0010.304012.00 
  Gorecka, Zuzanna 1160 POL0.501-0.0840-3.20 

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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