Individual Calculations July 2023
 Grzebieniowski, Michal  Total change: 29.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - I Liga 2023 Lublin POL 2023-06-13
RcRownchangeKK*chgGame
 1674 1603 4.50 9 0.73 40 29.20 
  Trzebinski, Patryk 1934 POL0.001-0.1240-4.80 
  Walaszczyk, Mikolaj 1476 POL1.0010.334013.20 
  Duda, Szymon 1928 POL0.5010.374014.80 
  Rajlich, Vaclav 1572 POL0.001-0.5440-21.60 
  Kotowicz, Kamil 1814 POL1.0010.774030.80 
  Rzenca, Jerzy 1710 POL1.0010.654026.00 
  Bala, Bartosz 1393 POL1.0010.23409.20 
  Piechota, Kamil 1685 POL0.001-0.3940-15.60 
  Duda, Leon 1555 POL0.001-0.5740-22.80 

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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