Individual Calculations April 2022
 Owczarek, Monika  Total change: -9.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Dolnego Slaska - Wroclawska Liga Okregowa Round 10-11 Dolny Slask POL 2022-03-06
RcRownchangeKK*chgGame
 1330 1507 1.00 2 -0.47 20 -9.40 
  Uhryn, Mateusz 1344 POL0.001-0.7220-14.40 
  Popczynska, Maja 1315 POL1.0010.25205.00 

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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