Individual Calculations March 2010
 Goudriaan, Etienne  Total change: 48.30  Rating chartPersonal card
 Klasse 2D Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2163 2191 2.00 2 0.92 15 13.80 
  Schenkeveld, Dick 2118 NED1.0010.40156.00 
  De Vries, Eelco 2207 NED1.0010.52157.80 

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)
 
 Corus Chess Tournament - Tien 1B Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 2300 2191 5.50 9 2.30 15 34.50 
  Strating, Sybolt f2287 NED0.001-0.3715-5.55 
  Timmermans, Ivo 2237 NED1.0010.56158.40 
  Van Der Werf, Mark m2421 NED0.5010.29154.35 
  Ludden, Gert-Jan 2277 NED0.5010.12151.80 
  Andrews, Todd f2331 USA1.0010.691510.35 
  Smits, Mark f2262 NED0.001-0.4015-6.00 
  De Graaf, Dick 2175 NED1.0010.48157.20 
  Willemze, Thomas m2410 NED0.5010.28154.20 
  Henris, Luc f2302 BEL1.0010.65159.75 

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)
 

 

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