Individual Calculations April 2009
 Schumacher, Klaus  Total change: -13.05  Rating chartPersonal card
 Landeseinzelmeisterschaft Open Verden GER 2009-01-03
RcRownchangeKK*chgGame
 1987 1897 1.50 3 0.35 15 5.25 
  Albrecht, Carsten 1978 GER0.5010.11151.65 
  Eickhoff, Hermann 2084 GER0.001-0.2615-3.90 
  Oehne, Ingo 1899 GER1.0010.50157.50 

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)
 
 Deutsche Amateurmeisterschaft C Hamburg-Bergedorf GER 2009-01-09
RcRownchangeKK*chgGame
 1819 1897 0.00 2 -1.22 15 -18.30 
  Draeger, Klaus 1827 GER0.001-0.6015-9.00 
  Tscherepanov, Leon 1811 GER0.001-0.6215-9.30 

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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