Individual Calculations November 2013
 Hoffman, Ron  Total change: -2.70  Rating chartPersonal card
 Unive Open 2013 Hoogeveen NED 2013-10-18
RcRownchangeKK*chgGame
 2165 2055 3.00 9 -0.18 15 -2.70 
  Pel, Bonno f2291 NED0.001-0.2015-3.00 
  Martinello, Christian 2163 ITA0.5010.15152.25 
  Vereggen, Lars 2121 NED1.0010.59158.85 
  Hulshof, Peter 2206 NED0.5010.20153.00 
  Kollen, Zyon 2188 NED0.001-0.3215-4.80 
  Lee, Kai Jie Edward 2164 SIN0.5010.15152.25 
  Vogel, Jaap f2180 NED0.001-0.3315-4.95 
  Buckels, Valentin 2058 GER0.5010.00150.00 
  Sadallah, Osama 2114 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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