Rapid: Individual Calculations July 2024
 Pietraszewski, Jakub  Total change: -30.80  Rating chartPersonal card
 Otwarte druzynowe Mistrzostwa Pomorza Zachodniego w szachach szybkich 2024 Bierzwnik POL 2024-06-16
RcRownchangeKK*chgGame
 1591 1467 1.00 5 -0.77 40 -30.80 
  Bury, Milosz 1863 POL0.001-0.0840-3.20 
  Zajac, Michal 1512 POL0.001-0.4440-17.60 
  Branski, Marcin 1508 POL0.001-0.4440-17.60 
  Kowalik, Wojciech 1494 POL0.001-0.4640-18.40 
  Kalinowski, Wiktor 1578 POL1.0010.654026.00 

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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