Individual Calculations April 2009
 Donchenko, Anatoly  Total change: 4.20  Rating chartPersonal card
 18.Radisson SAS Weihnachts-Open Meisterturnier Erfurt GER 2008-12-25
RcRownchangeKK*chgGame
 2161 2373 6.00 8 -0.16 10 -1.60 
  Brem, Stephan 2099 GER1.0010.17101.70 
  Blumenstein, Jan 2166 GER0.501-0.2710-2.70 
  Barthel, Ansgar 2179 GER0.501-0.2510-2.50 
  Guenther, Thomas 2151 GER1.0010.22102.20 
  Kirschbaum, Gunnar 2163 GER1.0010.23102.30 
  Schulz, Michael 2207 GER0.501-0.2210-2.20 
  Bornemann, Michael 2159 GER1.0010.23102.30 
  Schumacher, Gottfried 2164 GER0.501-0.2710-2.70 

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)
 
 2.Pfalz Open Neustadt a.d. Weinstrasse GER 2009-02-15
RcRownchangeKK*chgGame
 2330 2374 5.50 9 0.58 10 5.80 
  Brandt, Sebastian 2024 GER1.0010.11101.10 
  Berndt, Walter 2181 GER1.0010.25102.50 
  Gharamian, Tigran m2581 FRA0.5010.27102.70 
  Buhmann, Rainer g2565 GER0.5010.25102.50 
  Kempinski, Robert g2584 POL0.5010.27102.70 
  Lau, Udo 2160 GER0.501-0.2710-2.70 
  Wurzel, Andre 2196 GER0.501-0.2310-2.30 
  Stuemer, Paul 2153 GER1.0010.22102.20 
  Teterev, Vitaly g2530 BLR0.001-0.2910-2.90 

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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