Individual Calculations July 2010
 Biesiada, Wolfgang  Total change: -6.30  Rating chartPersonal card
 5. Ried-Open Einhausen GER 2010-04-29
RcRownchangeKK*chgGame
 2050 1935 1.00 4 -0.42 15 -6.30 
  Prenzler, Daniel 2184 GER0.001-0.1915-2.85 
  Geyer, Bernhard 2124 GER0.001-0.2515-3.75 
  Abrahamyan, Arsen 1664 GER1.0010.17152.55 
  Dorst, Johannes 2228 GER0.001-0.1515-2.25 

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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