Individual Calculations September 2019
 Vitharana, Annelies  Total change: 2.40  Rating chartPersonal card
 Open Dutch Championship U20 Borne NED 2019-08-05
RcRownchangeKK*chgGame
 1823 1768 4.00 9 0.06 40 2.40 
  Emans, Job 2089 NED0.001-0.1340-5.20 
  Kroon, Gerbrich 1483 NED1.0010.16406.40 
  Merkon, Oseb 2013 NED0.001-0.2040-8.00 
  Segers, Job 1618 NED1.0010.304012.00 
  Baselmans, Sam 2064 NED0.001-0.1540-6.00 
  Vermet, Thomas 1477 NED1.0010.15406.00 
  Akulova, Alicia 1702 BEL1.0010.414016.40 
  Van Roon, Sjoerd 2072 NED0.001-0.1440-5.60 
  Albers, Sasa 1889 NED0.001-0.3440-13.60 

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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