Individual Calculations July 2023
 Kamrat, Jan  Total change: -112.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Stowarzyszenia Cross w Szachach Wegierska Gorka POL 2023-06-12
RcRownchangeKK*chgGame
 1638 1490 0.00 8 -2.82 40 -112.80 
  Kowalczyk, Marian 1829 POL0.001-0.1240-4.80 
  Bzowski, Grzegorz 1375 POL0.001-0.6640-26.40 
  Miodonski, Miroslaw 1479 POL0.001-0.5240-20.80 
  Suder, Ryszard 1979 POL0.001-0.0440-1.60 
  Zelajtys, Jozef 1706 POL0.001-0.2240-8.80 
  Majcher, Andrzej 1506 POL0.001-0.4840-19.20 
  Racis, Michal 1894 POL0.001-0.0840-3.20 
  Gembski, Mateusz 1339 POL0.001-0.7040-28.00 

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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