Individual Calculations September 2010
 Dijkstra, Arjan  Total change: 17.55  Rating chartPersonal card
 14e Hogeschool Zeeland Toernooi Vlissingen NED 2010-08-07
RcRownchangeKK*chgGame
 2164 1941 2.50 6 1.17 15 17.55 
  Van Veen, Oscar f2199 NED0.001-0.1815-2.70 
  Verduyn, Frederic f2195 BEL0.001-0.1915-2.85 
  Koch, Markus 2086 GER1.0010.691510.35 
  Admiraal, Miguoel 2221 NED0.001-0.1615-2.40 
  De Wolf, Johan 2152 NED0.5010.27154.05 
  Hekhuis, Jeroen 2128 NED1.0010.741511.10 

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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