Individual Calculations April 2009
 Nedkov, Peter  Total change: -7.20  Rating chartPersonal card
 11.NordWest-Cup Bad Zwischenahn GER 2009-02-12
RcRownchangeKK*chgGame
 1964 2038 2.50 5 -0.48 15 -7.20 
  Riedel, Guenter 1987 GER0.501-0.0715-1.05 
  Dopychai, Reent 1959 GER1.0010.39155.85 
  Bielmeier, Ludwig 2163 GER0.001-0.3315-4.95 
  Thumulka, Patrick 1835 GER0.501-0.2615-3.90 
  Kuegel, Tobias 1878 GER0.501-0.2115-3.15 

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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