Individual Calculations September 2009
 Iwanziw, Niklas  Total change: 30.75  Rating chartPersonal card
 Sparkassen Chess Meeting Open A Dortmund GER 2009-07-04
RcRownchangeKK*chgGame
 2144 1871 3.00 7 1.78 15 26.70 
  Tkachuk, Konstantyn 2177 GER0.5010.36155.40 
  Saltaev, Mihail g2271  * UZB0.001-0.0815-1.20 
  Markgraf, Jonas 2083 GER0.001-0.2315-3.45 
  Busche, Klaus 2084 GER1.0010.771511.55 
  Grandadam, Nicolas 2165 SUI0.5010.35155.25 
  Heidel, Andre Nicolas 2132 GER0.001-0.1815-2.70 
  Steinle, Carsten 2099 GER1.0010.791511.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Czech Open 2009 B - Tchibo Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 2020 1871 3.00 9 0.27 15 4.05 
  Divis, Jaroslav 2057 CZE0.001-0.2615-3.90 
  Brasoy, Aksel 1996 NOR0.001-0.3315-4.95 
  Lamser, Tomas 1992 CZE1.0010.66159.90 
  Schoen, Rudolf 1995 GER1.0010.671510.05 
  Stehlik, Jiri 2049 CZE0.5010.23153.45 
  Laubert, Johannes 2036 GER0.001-0.2815-4.20 
  Tiengo, Davide 2118 ITA0.001-0.1915-2.85 
  Wielosz, Jaroslaw 1963 POL0.5010.13151.95 
  Walter, Florian 1972 GER0.001-0.3615-5.40 

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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