Individual Calculations November 2019
 Holscher, Peter  Total change: -39.00  Rating chartPersonal card
 Haarlemse Meesters 2019 - Open A Haarlem NED 2019-10-19
RcRownchangeKK*chgGame
 1893 2043 1.50 5 -1.95 20 -39.00 
  Bloem, Mark 1927 NED0.501-0.1620-3.20 
  Warnaar, Alisha 1846 NED0.001-0.7520-15.00 
  Straat, Evert-Jan 2082 NED0.001-0.4520-9.00 
  Burer, Audry 1852 NED0.501-0.2520-5.00 
  Kutchoukov, Daniel 1758 NED0.501-0.3420-6.80 

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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