Individual Calculations June 2024
 Kaminski, Piotr  Total change: 17.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow - Ekstraliga 2024 Round 7-9 Chorzow POL 2024-05-11
RcRownchangeKK*chgGame
 2073 1968 2.00 3 0.85 20 17.00 
  Czernecki, Andrzej 1820 POL1.0010.30206.00 
  Helis, Tadeusz f2104 POL1.0010.682013.60 
  Brzezina, Piotr f2295 POL0.001-0.1320-2.60 

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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