Individual Calculations April 2024
 Pietras, Ryszard  Total change: 0.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Swietokrzyskiego Seniorow w Szachach na rok 2023 (III liga) Ostrowiec Swietokrzyski, Kielce POL 2024-02-03
RcRownchangeRpKK*chgGame
 1647 0 0.50 7 0.00 1225   0.00 
  Lukomski, Lukasz 1579 POL0.0010.00 0.00 
  Makarov, Oleg 1684 UKR0.0010.00 0.00 
  Giemza, Julia 1592 POL0.0010.00 0.00 
  Choina, Michal 1913 POL0.0010.00 0.00 
  Daszkiewicz, Adrian 1631 POL0.0010.00 0.00 
  Oleksa, Marcin 1597 POL0.5010.00 0.00 
  Choina, Jan 1532 POL0.0010.00 0.00 

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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