Individual Calculations December 2013
 Zybura, Andre  Total change: -8.85  Rating chartPersonal card
 23rd World Senior Chess Championship - Open Opatija CRO 2013-11-12
RcRownchangeKK*chgGame
 2026 1990 4.50 11 -0.59 15 -8.85 
  Sorensen, Bent f2247 DEN0.001-0.1815-2.70 
  Pushkov, Nikolai g2371 RUS0.001-0.0915-1.35 
  Birkestrand, Odd 1819 NOR1.0010.27154.05 
  Koryabkin, Valery 2057 RUS0.001-0.4115-6.15 
  Bauza Mercere, Eduardo 1811 ARG1.0010.27154.05 
  Kurka, Dieter 2091 GER0.5010.14152.10 
  Markovic, Lazar f2172 BIH0.001-0.2615-3.90 
  Alavi, Mir Mahmood 1852 IRI1.0010.31154.65 
  Hutchinson, Norman A 2106 ENG0.001-0.3415-5.10 
  Korenevski, Oleg 1880 AUS0.001-0.6515-9.75 
  Bohman, Leif 1880 SWE1.0010.35155.25 

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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