Individual Calculations April 2022
 Kebel, Bartosz  Total change: 20.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Dolnego Slaska - Wroclawska Liga Okregowa Round 10-11 Dolny Slask POL 2022-03-06
RcRownchangeKK*chgGame
 1786 1586 1.00 2 0.50 40 20.00 
  Kowalczyk, Wojciech 1850 POL0.5010.324012.80 
  Lechowski, Witold 1721 POL0.5010.18407.20 

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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