Individual Calculations April 2009
 Gerstner, Bernhard  Total change: -15.15  Rating chartPersonal card
 2.Pfalz Open Neustadt a.d. Weinstrasse GER 2009-02-15
RcRownchangeKK*chgGame
 2177 2217 4.00 8 -0.41 15 -6.15 
  Wirig, Anthony m2464 FRA0.001-0.1915-2.85 
  Gorse, Gerard 2036 FRA1.0010.26153.90 
  Tania, Sachdev mwg2435 IND0.001-0.2215-3.30 
  Klamp, Christoph 2096 GER0.001-0.6615-9.90 
  Hilbenz, Guntram, Dr. 2009 GER1.0010.23153.45 
  Braun, Klaus 2064 GER1.0010.30154.50 
  Troyke, Christian m2365 GER0.5010.20153.00 
  Donchenko, Alexander 1944 GER0.501-0.3315-4.95 

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)
 
 25.ChessOrg Schachfestival Open Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 2076 2217 5.50 9 -0.60 15 -9.00 
  Sakowski, Christian 1916 GER1.0010.15152.25 
  Engl, Heinz 2054 GER1.0010.28154.20 
  Mainka, Romuald g2478 GER0.001-0.1815-2.70 
  Pohlers, Juergen 2085 GER0.001-0.6815-10.20 
  Ries, Berthold 2023 GER0.001-0.7515-11.25 
  Rutten, David 1900 NED1.0010.13151.95 
  Taufratshofer, Martin 2031 GER1.0010.26153.90 
  Galje, Hans 2111 NED0.501-0.1415-2.10 
  Schmitzer, Peter 2090 GER1.0010.33154.95 

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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