Individual Calculations August 2014
 Rekelhof, Martin  Total change: 64.40  Rating chartPersonal card
 Science Park Chess Tournament 2014 - groep C Amsterdam NED 2014-07-05
RcRownchangeKK*chgGame
 1766 1740 3.00 3 1.61 40 64.40 
  Sala, Frank 1748 NED1.0010.514020.40 
  Ruhwandl, Ferdinand 1810 NED1.0010.604024.00 
  Van Dijk, Luc 1741 NED1.0010.504020.00 

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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