Individual Calculations September 2019
 Kooman, Ko  Total change: 32.00  Rating chartPersonal card
 23e Hogeschool Zeeland toernooi 2019 Vlissingen NED 2019-08-03
RcRownchangeKK*chgGame
 1729 1492 3.50 9 1.60 20 32.00 
  Hendrix, Joachim 1871 GER0.001-0.0920-1.80 
  Hofstee, Piet 1706 NED0.001-0.2320-4.60 
  Jonkheer, Alex 1660 NED1.0010.722014.40 
  Burg, Henk 1698 NED0.5010.26205.20 
  De Feijter, David 1778 NED0.5010.34206.80 
  Wagner, Victoria 1799 GER0.001-0.1420-2.80 
  Schlaebitz, Joel 1670 GER0.001-0.2720-5.40 
  Roeth, Alexander 1680 GER1.0010.742014.80 
  Alberts, Henk 1702 NED0.5010.27205.40 

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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