Individual Calculations August 2013
 Bottema, Elmar  Total change: 0.00  Rating chartPersonal card
 7th Leiden Chess Tournament - group B Leiden NED 2013-07-12
RcRownchangeRpKK*chgGame
 1726 0 3.00 6 0.00 1726   0.00 
  Kerkvliet, Sebastiaan 1770 NED0.5010.00 0.00 
  Stins, Johan 1880 NED0.0010.00 0.00 
  Vann, Monica S 1538 ENG0.5010.00 0.00 
  Newerla, Alfred 1723 GER1.0010.00 0.00 
  Bergshoeff, Bert 1714 NED1.0010.00 0.00 
  Van T Hoff, Kees 1728 NED0.0010.00 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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