Individual Calculations July 2009
 Meyer, Karlheinz  Total change: 0.45  Rating chartPersonal card
 16. Cuxhaven Open Cuxhaven GER 2009-03-21
RcRownchangeKK*chgGame
 1887 1742 1.00 3 0.03 15 0.45 
  De Heer, Peter 2064 NED0.001-0.1315-1.95 
  Timmermann, Helmut 1835 GER0.001-0.3715-5.55 
  Schoknecht, Sabine 1762 GER1.0010.53157.95 

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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