Individual Calculations August 2013
 Van Breda, Tim  Total change: 0.00  Rating chartPersonal card
 7th Leiden Chess Tournament - group B Leiden NED 2013-07-12
RcRownchangeRpKK*chgGame
 1861 0 2.50 5 0.00 1861   0.00 
  De Mooij, Marco 1905 NED0.0010.00 0.00 
  Woning, Dirk 1643 NED1.0010.00 0.00 
  Van De Griend, Johan 1957 NED0.0010.00 0.00 
  Van Der Maat, Niek 1949 NED1.0010.00 0.00 
  Bodaan, Ton 1850 NED0.5010.00 0.00 

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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