Individual Calculations June 2013
 Witt, Holger  Total change: -2.70  Rating chartPersonal card
 7.Internationales Schachfestival Wunsiedel Amateurturnier Wunsiedel GER 2013-05-09
RcRownchangeKK*chgGame
 1826 1668 1.00 4 -0.18 15 -2.70 
  Bausch, Jean 1780 GER0.001-0.3515-5.25 
  Brassat, Juergen 1906 GER0.5010.30154.50 
  Von Lossow, Marcus 1745 GER0.5010.11151.65 
  Schmidt, Franz 1873 GER0.001-0.2415-3.60 

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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