Individual Calculations January 2014
 Sobotka, Jan  Total change: -9.75  Rating chartPersonal card
 128th YMCA Autumn 2013-D Warszawa POL 2013-09-17
RcRownchangeKK*chgGame
 1611 1583 3.50 9 -0.65 15 -9.75 
  Golecki, Jan 1609 POL1.0010.54158.10 
  Wrabel, Antoni 1676 POL0.001-0.3715-5.55 
  Bartczak, Hanna 1576 POL0.001-0.5115-7.65 
  Sylwestrzuk, Mariusz 1591 POL0.5010.01150.15 
  Kwiek, Janusz 1632 POL1.0010.57158.55 
  Kalhorn, Marcin 1617 POL0.5010.05150.75 
  Gierech, Pawel 1671 POL0.001-0.3815-5.70 
  Sanz Wawer, Daniel 1550 ESP0.001-0.5515-8.25 
  Budrewicz, Henryk 1575 POL0.501-0.0115-0.15 

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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