Individual Calculations April 2008
 Tobolski, Jakub  Total change: 31.05  Rating chartPersonal card
 Raciborz 2008 Raciborz POL 2008-01-12
RcRownchangeKK*chgGame
 2013 2006 6.00 8 2.07 15 31.05 
  Dutkowski, Wieslaw 1660 POL1.0010.11151.65 
  Wieczorek, Zbigniew 2313 POL0.001-0.1415-2.10 
  Sokolowska, Aneta 1688 POL1.0010.13151.95 
  Orzechowski, Jacek 2196 POL0.5010.25153.75 
  Polok, Kacper 1878 POL1.0010.33154.95 
  Sobczynski, Roman 1851 POL1.0010.29154.35 
  Helis, Tadeusz f2344 POL1.0010.881513.20 
  Krzyzanowski, Marcin 2176 POL0.5010.22153.30 

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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