Individual Calculations September 2013
 De Jong-Hijweegen, Amanda  Total change: 6.30  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2013 Vlissingen NED 2013-08-03
RcRownchangeKK*chgGame
 1957 1723 1.50 5 0.42 15 6.30 
  Van Der Zalm, Marnix 2091 NED0.001-0.1015-1.50 
  Verbruggen, Samuel 1918 BEL0.001-0.2515-3.75 
  Velez Romero, Juan Luis 1977 ESP0.5010.31154.65 
  Mostertman, Johan 1870 NED0.5010.20153.00 
  Roessler, Wolfgang 1927 GER0.5010.26153.90 

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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