Individual Calculations August 2013
 Molinaroli, Martin  Total change: -8.55  Rating chartPersonal card
 7th Leiden Chess Tournament - group A Leiden NED 2013-07-12
RcRownchangeKK*chgGame
 2189 2298 4.50 8 -0.57 15 -8.55 
  Braggaar, Pim 1987 NED1.0010.14152.10 
  Sengupta, Deep g2555 IND0.001-0.1815-2.70 
  Braggaar, Leonore 2080 NED1.0010.22153.30 
  Chevannes, Sabrina L wf2136 ENG0.501-0.2115-3.15 
  Overeem, Marc f2139 NED1.0010.29154.35 
  Hasangatin, Ramil g2489 RUS0.001-0.2515-3.75 
  Thakoerdien, Jerrel 2083 NED0.501-0.2715-4.05 
  Kerkvliet, Max 2042 NED0.501-0.3115-4.65 

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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