Individual Calculations March 2010
 Andrews, Todd  Total change: -16.20  Rating chartPersonal card
 Corus Chess Tournament - Tien 1B Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 2285 2331 4.00 9 -1.08 15 -16.20 
  De Graaf, Dick 2175 NED1.0010.29154.35 
  Willemze, Thomas m2410 NED0.5010.11151.65 
  Henris, Luc f2302 BEL1.0010.46156.90 
  Strating, Sybolt f2287 NED0.501-0.0615-0.90 
  Goudriaan, Etienne 2191 NED0.001-0.6915-10.35 
  Van Der Werf, Mark m2421 NED0.001-0.3815-5.70 
  Ludden, Gert-Jan 2277 NED0.001-0.5815-8.70 
  Timmermans, Ivo 2237 NED1.0010.37155.55 
  Smits, Mark f2262 NED0.001-0.6015-9.00 

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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