Individual Calculations June 2013
 Hoffmann, Petra  Total change: 17.55  Rating chartPersonal card
 24.Open Sulzfeld A Sulzfled GER 2013-05-09
RcRownchangeKK*chgGame
 2082 1853 0.50 2 0.07 15 1.05 
  Martus, Juergen 2049 GER0.5010.25153.75 
  Diosu, Georg 2115 MDA0.001-0.1815-2.70 

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)
 
 28.Internationale Hasslocher Schachtage A-Turnier Hassloch GER 2013-05-17
RcRownchangeKK*chgGame
 2030 1853 3.00 7 1.10 15 16.50 
  Haselhorst, Helmut 2061 GER0.001-0.2315-3.45 
  Schmidt, Volker 1968 GER0.5010.16152.40 
  Herm, Marcel 1980 GER0.5010.17152.55 
  Bohne, Lutz 1990 GER0.5010.18152.70 
  Menz, Falk 2065 GER1.0010.771511.55 
  Stock, Andreas 2105 GER0.5010.31154.65 
  Wecker, Martin 2040 GER0.001-0.2615-3.90 

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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