Individual Calculations May 2024
 Aleksandrowicz, Marek  Total change: 7.40  Rating chartPersonal card
 Mistrzostwa Polski Seniorow w Szachach na 2024 rok Szklarska Poreba POL 2024-04-15
RcRownchangeKK*chgGame
 1929 1872 3.50 7 0.37 20 7.40 
  Rogowski, Jaroslaw 2197 POL0.001-0.1320-2.60 
  Kiwilsza, Piotr 1710 POL1.0010.29205.80 
  Czerwonski, Aleksander m2272  * POL0.001-0.0820-1.60 
  Gasik, Jadwiga 1734 POL1.0010.31206.20 
  Pitynski, Pawel 1656 POL1.0010.22204.40 
  Bernat, Marcin 1956 POL0.5010.12202.40 
  Plesiuk, Andrzej 1978 POL0.001-0.3620-7.20 
 * 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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