Rapid: Individual Calculations December 2021
 Lubonski, Andrzej  Total change: 9.60  Rating chartPersonal card
 Mistrzostwa Polski Branzy Okiennej 2021 Lodz POL 2021-11-13
RcRownchangeKK*chgGame
 1548 1218 2.50 8 0.48 20 9.60 
  Praczukowski, Stanislaw 1953 POL0.001-0.0120-0.20 
  Kelm, Robert 1715 POL0.001-0.0420-0.80 
  Kazmierowski, Tymon 1665 POL0.001-0.0620-1.20 
  Matyszewski, Zygmunt 1714 POL0.5010.46209.20 
  Alwazir, Abdalhadi . O 1235 PLE0.001-0.4820-9.60 
  Peszka, Patryk 1073 POL1.0010.31206.20 
  Omelanczuk, Jacek 1953 POL0.001-0.0120-0.20 
  Brelinska, Marcelina 1075 POL1.0010.31206.20 

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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