Individual Calculations September 2009
 Kahn, Michel  Total change: -2.10  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2009 Vlissingen NED 2009-08-01
RcRownchangeKK*chgGame
 2190 2139 3.00 7 -0.14 15 -2.10 
  Vovk, Andrey g2506 UKR0.001-0.1015-1.50 
  De Ridder, Dieter 1914 BEL1.0010.22153.30 
  Van Cappellen, Jonas 2002 BEL0.001-0.6815-10.20 
  Kuijpers, Jos 1943 NED1.0010.25153.75 
  Timmermans, Ivo 2223 NED1.0010.62159.30 
  Lalith, Babu M.r. m2472 IND0.001-0.1215-1.80 
  Litwak, Aleksej f2268 GER0.001-0.3315-4.95 

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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