Individual Calculations September 2011
 Tiggelman, Rene  Total change: -24.90  Rating chartPersonal card
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 1982 2233 5.50 9 -1.66 15 -24.90 
  Maas, Joop 1841 NED1.0010.08151.20 
  Armstrong, Malcolm J 1988 ENG0.001-0.8015-12.00 
  Donkers, Joran 1934 NED1.0010.15152.25 
  Lukas, Manfred 2050 GER1.0010.26153.90 
  Brown, Andrew m2202 AUS0.001-0.5415-8.10 
  Hylkema, Remco 2039 NED0.001-0.7515-11.25 
  Grashuis, Aldert-Jan 1919 NED0.501-0.3615-5.40 
  Westerweele, Maarten 1905 NED1.0010.13151.95 
  Swijsen, Lars 1960 BEL1.0010.17152.55 

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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