Individual Calculations March 2010
 Spaans, Giel  Total change: -0.60  Rating chartPersonal card
 Klasse 1A Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2010 2153 0.50 2 -0.84 15 -12.60 
  Boer, Alef 2163 NED0.5010.01150.15 
  Nicolai, Amir 1857 NED0.001-0.8515-12.75 

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)
 
 Corus Chess Tournament - Weekend 2A Wijk aan Zee NED 2010-01-15
RcRownchangeKK*chgGame
 2226 2153 2.00 3 0.80 15 12.00 
  Otte, Marijn f2301 NED1.0010.701510.50 
  Van Nies, Pauline 2166 NED0.5010.02150.30 
  Schoeber, Peter 2211 NED0.5010.08151.20 

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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