Individual Calculations August 2015
 Rekelhof, Martin  Total change: -59.60  Rating chartPersonal card
 Amsterdam Chess Tournament - C Amsterdam NED 2015-07-11
RcRownchangeKK*chgGame
 1678 1804 2.50 6 -1.49 40 -59.60 
  De Vreeze, Frans 1763 NED1.0010.444017.60 
  Nguyen, Lucas 1642 NED0.001-0.7140-28.40 
  Elgersma, Onno 1713 NED0.001-0.6240-24.80 
  Elisen, Peter 1694 NED0.001-0.6540-26.00 
  De Wit, Bob 1572 NED1.0010.21408.40 
  Janse, Sebastiaan 1686 NED0.501-0.1640-6.40 

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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