Individual Calculations August 2014
 Piotrowicz, Jakub  Total change: -5.10  Rating chartPersonal card
 X Miedzynarodowy Jubileuszowy Festiwal Szachowy -Perla Ba³tyku - Grupa C Lazy POL 2014-06-29
RcRownchangeKK*chgGame
 1414 1388 1.50 4 -0.34 15 -5.10 
  Karykowski, Dominik 1468 POL0.5010.11151.65 
  Piotrowski, Daniel 1537 POL0.001-0.3015-4.50 
  Szeliga, Sebastian 1183 POL1.0010.24153.60 
  Bazan, Michal 1469 POL0.001-0.3915-5.85 

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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