Individual Calculations January 2011
 Gerhards, Walter  Total change: 2.55  Rating chartPersonal card
 14.offene Internationale Bayerische Meisterschaft Bad Wiessee GER 2010-10-30
RcRownchangeKK*chgGame
 2070 2023 4.00 9 -0.05 15 -0.75 
  Zhigalko, Andrey g2423  * BLR0.001-0.0815-1.20 
  Kobold, Julius 1838 GER1.0010.26153.90 
  Ranft, Steffen 2209 GER0.001-0.2615-3.90 
  Malik, Heinz 1852 GER1.0010.27154.05 
  Klek, Hanna Marie 2169 GER0.001-0.3015-4.50 
  Arndt, Dominik 1894 GER0.501-0.1715-2.55 
  Boesch, Heinz 1868 GER1.0010.29154.35 
  Lampert, Jonas 2161 GER0.5010.19152.85 
  Pfeffer, Ruprecht 2218 GER0.001-0.2515-3.75 
 * 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)
 
 18.Bad Bertricher Schachtage Open Bad Bertrich GER 2010-12-03
RcRownchangeKK*chgGame
 2025 1989 2.50 5 0.22 15 3.30 
  Stabolewski, Andreas 2265 GER0.001-0.1715-2.55 
  Maurer, Fritz 2156 SUI0.5010.22153.30 
  Meyer, Susanne 1769 GER1.0010.22153.30 
  Raupach, Gregor 2036 GER0.001-0.4315-6.45 
  Meul, Willi 1899 GER1.0010.38155.70 

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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