Individual Calculations September 2013
 Wiatrowski, Damian  Total change: -33.30  Rating chartPersonal card
 49. MFSz im. A.Rubinsteina grupa D Polanica Zdroj POL 2013-08-16
RcRownchangeKK*chgGame
 1560 1565 2.50 7 -1.11 30 -33.30 
  Flazinski, Jozef 1916 POL0.001-0.1130-3.30 
  Stoop, Jan 1782 NED0.001-0.2230-6.60 
  Stitou, El-Ayachi Jr 1358 POL0.001-0.7730-23.10 
  Pakulska, Paulina 1373 POL1.0010.25307.50 
  Karwat, Szymon 1325 POL0.501-0.3030-9.00 
  Witek, Michal 1387 POL1.0010.27308.10 
  Karpinski, Andrzej 1780 POL0.001-0.2330-6.90 

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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