Individual Calculations April 2021
 Ozog, Bartosz  Total change: 1.60  Rating chartPersonal card
 Szach Krolowi - Zostan Mistrzem B Lublin POL 2021-03-13
RcRownchangeKK*chgGame
 1252 1325 3.00 5 0.04 40 1.60 
  Czernichowski, Konrad 1076 POL1.0010.19407.60 
  Struzek, Konrad 1153 POL0.501-0.2340-9.20 
  Borowik, Monika 1280 POL0.001-0.5640-22.40 
  Giemza, Julia 1399 POL0.5010.10404.00 
  Jankiewicz, Aleksander 1353 POL1.0010.544021.60 

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)
 

 

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