Individual Calculations December 2022
 Bresinski, Mikolaj  Total change: -17.20  Rating chartPersonal card
 IV Wielkopolska Liga Seniorow grupa A 2022 Round 11 Poznan POL 2022-11-06
RcRownchangeKK*chgGame
 1397 1239 0.00 1 -0.29 40 -11.60 
  Nicikowski, Jozef 1397 POL0.001-0.2940-11.60 

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)
 
 Liga Okregowa - okreg Wroclawski 2022-2023 r 1-2 Wroclaw POL 2022-11-20
RcRownchangeKK*chgGame
 1727 1239 0.00 2 -0.14 40 -5.60 
  Wolska, Marta 1566 POL0.001-0.1340-5.20 
  Demski, Michal 1887 POL0.001-0.0140-0.40 

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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