Individual Calculations August 2019
 Bloem, Mark  Total change: 10.40  Rating chartPersonal card
 Amsterdam Science Park 2019 B Amsterdam NED 2019-07-06
RcRownchangeKK*chgGame
 1894 1893 4.00 7 0.52 20 10.40 
  Wandy, Kasim 1718 NED0.501-0.2320-4.60 
  Van Dijk, Erik 1872 NED0.501-0.0320-0.60 
  Klaren, Oscar 1737 NED1.0010.29205.80 
  Golbach, Floris 1970 NED0.001-0.3920-7.80 
  Koelmans, Jan Willem 1998 NED1.0010.642012.80 
  Yu, Michael 1995 NED0.001-0.3620-7.20 
  Burton, Graham P 1968 ENG1.0010.602012.00 

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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