Individual Calculations July 2021
 Przybys, Bruno  Total change: 30.40  Rating chartPersonal card
 Miedzywojewodzkie Mistrzostwa Mlodzikow PK-MP 2021 - chlopcy Bystre POL 2021-05-28
RcRownchangeKK*chgGame
 1186 1174 2.00 4 0.06 40 2.40 
  Moroz, Volodymyr 1002 POL1.0010.274010.80 
  Kaszuba, Michal 1323 POL0.001-0.3040-12.00 
  Wasiluk, Dominik 1127 POL1.0010.434017.20 
  Pekala, Dawid 1292 POL0.001-0.3440-13.60 

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)
 
 Druzynowe Mistrzostwa Polski Juniorow 2021 - II Liga Poronin POL 2021-06-17
RcRownchangeKK*chgGame
 1290 1248 2.00 4 0.21 40 8.40 
  Herka, Jakub 1414 POL1.0010.724028.80 
  Grzebieniowski, Michal 1506 POL0.001-0.1840-7.20 
  Ploskonka, Bartlomiej 1022 POL1.0010.21408.40 
  Dobrowolski, Kamil 1216 POL0.001-0.5440-21.60 

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)
 
 Tatrzanski Open Towarzyszacy II Liga -T- MALOPOLSKIE CHESS TOUR Poronin POL 2021-06-17
RcRownchangeKK*chgGame
 1244 1248 2.00 3 0.49 40 19.60 
  Dembicki, Karol 1311 POL1.0010.594023.60 
  Pekala, Dawid 1292 POL0.001-0.4440-17.60 
  Lajdamik, Anna 1128 POL1.0010.344013.60 

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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