Individual Calculations June 2015
 Lubczynski, Rafal  Total change: -2.10  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Ekstraliga Round 1-3 Gliwice POL 2015-05-08
RcRownchangeKK*chgGame
 2504 2431 1.00 3 -0.21 10 -2.10 
  Socko, Bartosz g2613 POL0.001-0.2610-2.60 
  Stryjecki, Marek m2425 POL1.0010.49104.90 
  Czakon, Jakub m2475 POL0.001-0.4410-4.40 

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)
 

 

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