Individual Calculations July 2021
 Dobrowolski, Kamil  Total change: 28.40  Rating chartPersonal card
 IV Liga Dolnoslaska 2020/2021 - okreg wroclawski r 3-6 Dolny Slask POL 2021-05-28
RcRownchangeKK*chgGame
 1244 1216 1.50 3 0.11 40 4.40 
  Butkiewicz, Piotr 1268 POL0.5010.07402.80 
  Uhryn, Lukasz 1350 POL0.001-0.3240-12.80 
  Pelczarski, Wojciech 1113 POL1.0010.364014.40 

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)
 
 Druzynowe Mistrzostwa Polski Juniorow 2021 - II Liga Poronin POL 2021-06-17
RcRownchangeKK*chgGame
 1290 1216 3.50 7 0.60 40 24.00 
  Wojs, Alicja 1335 POL0.5010.16406.40 
  Chmura, Eryk 1397 POL0.001-0.2640-10.40 
  Wieckowski, Michal 1605 POL0.5010.414016.40 
  Dumin, Karolina 1012 POL1.0010.24409.60 
  Przybys, Bruno 1248 POL1.0010.544021.60 
  Lewandowski, Kacper 1251 POL0.001-0.4540-18.00 
  Rumniak, Aleksy 1185 POL0.501-0.0440-1.60 

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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