Individual Calculations July 2009
 Nachtkamp, Herbert  Total change: 10.80  Rating chartPersonal card
 2.Bundesliga Nord Juergen Kohlstaedt GER 2008-10-05
RcRownchangeKK*chgGame
 2138 2087 0.50 1 0.07 15 1.05 
  Bubolz, Konstantin 2138 GER0.5010.07151.05 

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)
 
 16. Cuxhaven Open Cuxhaven GER 2009-03-21
RcRownchangeKK*chgGame
 2043 2087 4.50 7 0.65 15 9.75 
  Gafert, Maik 1764 GER0.501-0.3715-5.55 
  Bruckmann, Jochen 2073 GER1.0010.48157.20 
  Hertel, Peter f2227 GER0.5010.19152.85 
  Noack, Reiner 2146 GER0.5010.08151.20 
  Fischer, Arthur 2015 GER0.501-0.1015-1.50 
  Froitzheim, Ralf 2014 GER1.0010.40156.00 
  De Heer, Peter 2064 NED0.501-0.0315-0.45 

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)
 

 

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