Individual Calculations February 2015
 Posluszny, Tomasz  Total change: 15.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska juniorow 2014/2015 woj. Slaski POL 2014-10-11
RcRownchangeKK*chgGame
 1473 1473 2.00 3 0.49 40 19.60 
  Lichorad, Mateusz 1305 POL1.0010.284011.20 
  Rybka, Martin 1684 POL0.001-0.2340-9.20 
  Burzak, Wojciech 1430 POL1.0010.444017.60 

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)
 
 Druzynowe Mistrzostwa Slaska seniorow 2014/2015 Wojewodztwo slaskie POL 2014-10-12
RcRownchangeKK*chgGame
 1838 1473 0.00 1 -0.10 40 -4.00 
  Biela, Damian 1838 POL0.001-0.1040-4.00 

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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