Individual Calculations October 2008
 Potapenko, Aleksei  Total change: -27.30  Rating chartPersonal card
 Czech Open 2008 C - CPP Open Pardubice CZE 2008-07-19
RcRownchangeKK*chgGame
 1910 2049 3.50 8 -1.82 15 -27.30 
  Skokan, Frantisek 1747 CZE1.0010.15152.25 
  Zeman Jun., Arnost 1699 CZE1.0010.11151.65 
  Berdychevaskaya, Natasha wf2187 RUS0.001-0.3115-4.65 
  Matusu, Dalibor 1850 CZE1.0010.24153.60 
  Novotny, Josef 2147 CZE0.001-0.3715-5.55 
  Nowakowska, Agnieszka 1778 POL0.001-0.8315-12.45 
  Ursic, Jakob 1929 SLO0.501-0.1615-2.40 
  Ziebinski, Bartosz 1939 POL0.001-0.6515-9.75 

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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