Individual Calculations May 2012
 Kulakiewicz, Mariusz  Total change: -57.00  Rating chartPersonal card
 IV Weekendowy Turniej o Puchar Prezesa MZSzach Warszawa POL 2012-04-14
RcRownchangeKK*chgGame
 1614 1764 1.50 5 -1.90 30 -57.00 
  Pietrzak, Wojciech 1922 POL0.001-0.2930-8.70 
  Mrozowski, Jan 1552 POL0.001-0.7730-23.10 
  Wajszczyk, Piotr 1454 POL0.001-0.8630-25.80 
  Rozycki, Wojciech 1489 POL0.501-0.3330-9.90 
  Kwiek, Janusz 1651 POL1.0010.353010.50 

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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