Individual Calculations September 2011
 Albrecht, Alex  Total change: 1.05  Rating chartPersonal card
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 2064 1939 2.50 7 0.07 15 1.05 
  Ten Hagen, Yorick 2189 NED0.5010.31154.65 
  Bijlsma, Nick 2174 NED0.5010.29154.35 
  Padurariu, Ioana-Smaranda wm2164 ROU0.001-0.2215-3.30 
  Lau, Xian Hui Rudolph 1662 SIN1.0010.17152.55 
  Van Den Berg, Bram 2206 NED0.001-0.1815-2.70 
  Nabuurs, Joep 2218 NED0.001-0.1615-2.40 
  Snikkers, Naomi 1833 NED0.501-0.1415-2.10 

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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