Individual Calculations February 2022
 Klak, Jakub  Total change: -27.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Dolnego Slaska - Podwroclawska Liga Okregowa Round 6-9 Dolny Slask POL 2022-01-08
RcRownchangeKK*chgGame
 1270 1299 1.50 4 -0.69 40 -27.60 
  Piras, Mateusz 1153 POL1.0010.304012.00 
  Lis, Adrian 1195 POL0.501-0.1440-5.60 
  Zajadlak, Milosz 1198 POL0.001-0.6440-25.60 
  Szukowski, Krzysztof 1533 POL0.001-0.2140-8.40 

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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