Individual Calculations May 2010
 Vos, Ed  Total change: -2.70  Rating chartPersonal card
 63ste Limburgse Interclubs 2009-2010 Various BEL 2009-09-11
RcRownchangeKK*chgGame
 2194 2034 1.00 1 0.71 15 10.65 
  Helsen, Steff 2194 BEL1.0010.711510.65 

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)
 
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 1886 2034 1.00 3 -1.01 15 -15.15 
  Singh, Marcel 1908 GER0.001-0.6715-10.05 
  Delcour, Errol 1679 BEL0.501-0.3915-5.85 
  Visser, Gerrit 2072 BEL0.5010.05150.75 

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)
 
 Klasse 2D Round 7-9 - Dutch Team Competition Various NED 2010-03-06
RcRownchangeKK*chgGame
 2116 2025 0.50 1 0.12 15 1.80 
  Schenkeveld, Dick 2116 NED0.5010.12151.80 

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)
 

 

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