Individual Calculations September 2013
 Brantjes, Yme  Total change: -2.55  Rating chartPersonal card
 Open Dutch Youth Championship 2013 category A Borne NED 2013-08-05
RcRownchangeKK*chgGame
 1840 1894 1.50 3 -0.17 15 -2.55 
  Dreisler, Tobias 1949 DEN1.0010.58158.70 
  Smit, Maarten 1620 NED0.501-0.3315-4.95 
  Lardinois, Wouter 1950 NED0.001-0.4215-6.30 

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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