Individual Calculations September 2010
 Hortensius, Myrre  Total change: 18.45  Rating chartPersonal card
 4e Leiden Chess Tournament Leiden NED 2010-07-09
RcRownchangeKK*chgGame
 2041 1814 3.00 8 1.23 15 18.45 
  Kirana, Marco 2068 NED0.001-0.1915-2.85 
  Oosthout, Wouter 1979 NED1.0010.721510.80 
  Wantola, Ivo f2214  * NED0.001-0.0815-1.20 
  Kerkvliet, Max 1999 NED1.0010.741511.10 
  Braggaar, Leonore 2076 NED0.001-0.1815-2.70 
  Van Straaten, Marco 1978 NED0.001-0.2815-4.20 
  Van Kempen, Roderick 1972 NED1.0010.711510.65 
  Braggaar, Pim 2043 NED0.001-0.2115-3.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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