Individual Calculations November 2019
 Boekelman, Jan  Total change: 2.80  Rating chartPersonal card
 Haarlemse Meesters 2019 - Open A Haarlem NED 2019-10-19
RcRownchangeKK*chgGame
 2043 2118 5.50 9 0.14 20 2.80 
  Littel, Leo 1895 NED1.0010.22204.40 
  Duson, Robin 1971 NED1.0010.30206.00 
  Finkenflugel, Renzo 2061 NED0.001-0.5820-11.60 
  Kutchoukov, Daniel 1758 NED1.0010.10202.00 
  De Bruijn, Aad 1978 NED1.0010.31206.20 
  Bodicker, Rob 1999 NED0.501-0.1620-3.20 
  Cornelisse, John 2180 NED1.0010.592011.80 
  Pham, Khoi 2121 NED0.001-0.5020-10.00 
  Bosboom, Manuel m2425 NED0.001-0.1420-2.80 

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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