Individual Calculations September 2023
 Lada, Michal  Total change: -35.60  Rating chartPersonal card
 VII Miedzynarodowy Memorial Ireny Warakomskiej - OPEN B Suwalki POL 2023-08-07
RcRownchangeKK*chgGame
 1799 1957 4.50 9 -1.78 20 -35.60 
  Flis, Piotr 1714 POL1.0010.20204.00 
  Borowik, Wojciech 1799 POL0.001-0.7120-14.20 
  Krasniewski, Maciej 1763 POL1.0010.25205.00 
  Diachek, Andriy 2044 UKR0.5010.12202.40 
  Klim, Juliusz 1714 POL0.501-0.3020-6.00 
  Ryszkiewicz, Adam 1921 POL0.501-0.0520-1.00 
  Butkiewicz, Jan 1647 POL0.501-0.3620-7.20 
  Krol, Jan 1759 POL0.501-0.2620-5.20 
  Bartodziej, Bartosz 1831 POL0.001-0.6720-13.40 

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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