Individual Calculations July 2009
 Ottway, Christopher  Total change: 11.10  Rating chartPersonal card
 Hessen Landesklasse West Hessen GER 2008-09-14
RcRownchangeKK*chgGame
 2031 1843 1.50 5 0.21 25 5.25 
  Halfter, Carsten 2082 GER0.001-0.2025-5.00 
  Schmidt, Volker 2028 GER0.001-0.2625-6.50 
  Wuest, Klaus, Prof. Dr. 1956 GER0.001-0.3525-8.75 
  Rilling, Ulrich 2069 GER1.0010.792519.75 
  Montes-Padilla, Alejandro 2019 GER0.5010.23255.75 

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)
 
NOTE: K factor changed
 Deutsche Amateurmeisterschaft C Bad Soden GER 2009-04-17
RcRownchangeKK*chgGame
 1779 1859 1.00 1 0.39 15 5.85 
  Schmidt, Axel 1779 GER1.0010.39155.85 

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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