Individual Calculations April 2008
 Okkes, Menno  Total change: 0.45  Rating chartPersonal card
 Dutch Team Competition - Meester - round 5-6 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2300 2386 0.50 2 -0.73 15 -10.95 
  Zagema, Wieb f2304 NED0.001-0.6115-9.15 
  Goossens, Etienne 2296 BEL0.501-0.1215-1.80 

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)
 
 Halve Finale NK Algemeen Hilversum NED 2008-01-05
RcRownchangeKK*chgGame
 2411 2365 2.50 4 0.76 15 11.40 
  Lahaye, Rick 2377 NED0.5010.02150.30 
  Lahaye, Rick 2377 NED1.0010.52157.80 
  Bosboom, Manuel m2445 NED0.5010.11151.65 
  Bosboom, Manuel m2445 NED0.5010.11151.65 

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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