Individual Calculations June 2013
 Haftmann, Rainer  Total change: -2.25  Rating chartPersonal card
 8. Ried Open Einhausen GER 2013-05-09
RcRownchangeKK*chgGame
 1908 1941 1.50 3 -0.15 15 -2.25 
  Winterberg, Lukas 2198 GER0.001-0.1815-2.70 
  Martin, Richard 1747 GER1.0010.25153.75 
  Traut, Stefan 1778 GER0.501-0.2215-3.30 

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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