Individual Calculations November 2019
 Bloem, Mark  Total change: 1.20  Rating chartPersonal card
 Haarlemse Meesters 2019 - Open A Haarlem NED 2019-10-19
RcRownchangeKK*chgGame
 1976 1927 4.00 9 0.06 20 1.20 
  Pham, Khoi 2121 NED0.5010.25205.00 
  Holscher, Peter 2043 NED0.5010.16203.20 
  Honkoop, Gilian 2142 NED0.001-0.2320-4.60 
  Dekker, Jasper 1777 NED0.501-0.2020-4.00 
  Brandsma, Romayn 1888 NED0.501-0.0520-1.00 
  Kutchoukov, Daniel 1758 NED0.501-0.2220-4.40 
  Duchene, Rene 2147 NED0.5010.28205.60 
  Ahlers, Ben 2059 NED0.001-0.3220-6.40 
  Warnaar, Alisha 1846 NED1.0010.39207.80 

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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