Individual Calculations October 2008
 Zakhartsov, Vladimir  Total change: -12.75  Rating chartPersonal card
 Czech Open 2008 B - Jihlavanka Open Pardubice CZE 2008-07-18
RcRownchangeKK*chgGame
 2056 2023 4.00 9 -0.12 15 -1.80 
  Van Assendelft, Floris 2227 NED0.001-0.2415-3.60 
  Stepanek, Stanislav 1915 CZE1.0010.35155.25 
  Coenen, Michael 2176 GER0.001-0.3015-4.50 
  Seidl, Stepan 1864 CZE1.0010.29154.35 
  Pasiev, Rakhim 2178 RUS0.5010.21153.15 
  Yakovich, Yulia wf2128 RUS0.001-0.3615-5.40 
  Leon-Villagra, Pablo 1883 GER1.0010.31154.65 
  Tesar, Jan 2135 CZE0.001-0.3515-5.25 
  Sauer, Norwin 2001 GER0.501-0.0315-0.45 

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)
 
 Mazovian International Chess Festival gr. B Warszawa POL 2008-08-02
RcRownchangeKK*chgGame
 2142 2023 2.00 8 -0.73 15 -10.95 
  Zapolski, Krzysztof 2257 POL0.001-0.2115-3.15 
  Moskwinski, Tadeusz 2161 POL0.001-0.3115-4.65 
  Marwan, Abdulwahab f2078 UAE0.001-0.4215-6.30 
  Mandecki, Marek 2140 POL0.5010.16152.40 
  Gosciniak, Maria 2096 POL0.5010.10151.50 
  Krasiewicz, Robert 2136 POL1.0010.65159.75 
  Witek, Tomasz 2125 POL0.001-0.3615-5.40 
  Wickstrom, Lucas 2139 SWE0.001-0.3415-5.10 

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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