Individual Calculations August 2012
 Verstraeten, Reinaert  Total change: 20.40  Rating chartPersonal card
 6e Leiden Chess Tournament - Group A Leiden NED 2012-07-06
RcRownchangeKK*chgGame
 2258 2171 5.00 9 1.36 15 20.40 
  De Mooij, Marco 1940 NED1.0010.21153.15 
  Horvath, Csaba g2507 HUN0.5010.38155.70 
  Arun Prasad, S. g2518 IND0.001-0.1115-1.65 
  Serdijn, Adinda 2040 NED1.0010.32154.80 
  Pijpers, Arthur 2341 NED0.001-0.2815-4.20 
  Cheung, Jan 2081 NED1.0010.38155.70 
  Van Halderen, Herman 2062 NED0.501-0.1515-2.25 
  Butkiewicz, Lukasz m2402 POL1.0010.791511.85 
  De Jong, Jan-Willem m2429 NED0.001-0.1815-2.70 

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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