Individual Calculations March 2012
 Kowalik, Waldemar  Total change: 4.80  Rating chartPersonal card
 Turniej Noworoczny 2011 Wroclaw POL 2011-12-28
RcRownchangeKK*chgGame
 1646 1756 3.50 5 0.32 15 4.80 
  Skotny, Agata 1455 POL1.0010.15152.25 
  Korpalska, Joanna 1620 POL1.0010.32154.80 
  Somyk, Marcin 1977 POL0.001-0.2215-3.30 
  Sernecki, Franciszek 1524 POL1.0010.21153.15 
  Wandowicz, Kajetan 1654 POL0.501-0.1415-2.10 

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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