Individual Calculations March 2017
 Bier, Armin  Total change: 8.40  Rating chartPersonal card
 33e Open de Cappelle la Grande CAPPELLE LA GRANDE FRA 2017-02-18
RcRownchangeKK*chgGame
 1874 1926 5.50 9 0.42 20 8.40 
  Bougel, Claude 1729 FRA1.0010.25205.00 
  Zachary, Matheo 2147 FRA0.001-0.2220-4.40 
  Louis, Andre 1645 FRA0.501-0.3420-6.80 
  Medghoul, Lazare 1670 FRA1.0010.19203.80 
  Deketelaere, Francky 1797 BEL1.0010.33206.60 
  Feryn, Benjamin 2141 FRA0.001-0.2320-4.60 
  Urbaniak, Patrick 1835 FRA1.0010.38207.60 
  De Reymaeker, Walter 1841 BEL1.0010.38207.60 
  Scoriels, Michael 2060 BEL0.001-0.3220-6.40 

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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