Individual Calculations January 2014
 Amatdarso, Gerrit  Total change: 0.00  Rating chartPersonal card
 1st Srefidensi Chess Celebration - Open Paramaribo SUR 2013-11-20
RcRownchangeRpKK*chgGame
 1837 0 2.50 5 0.00 1837   0.00 
  Daniel, Kelvin 1976 BAR0.0010.00 0.00 
  Ramdat Tewarie, Vickey 1660 SUR1.0010.00 0.00 
  Chang, Pierre 1863 SUR1.0010.00 0.00 
  Van Zutphen, Amy wc1699 AHO0.0010.00 0.00 
  Tjong Tjin Joe, Calvin 1987 SUR0.5010.00 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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