Blitz: Individual Calculations June 2019
 Verhoef, Harry  Total change: -73.80  Rating chartPersonal card
 NK snelschaken clubteams 2019 Bunschoten-Spakenburg NED 2019-05-18
RcRownchangeKK*chgGame
 1944 1863 4.50 20 -3.69 20 -73.80 
  Stapel, Jan 1834 NED1.0010.46209.20 
  Helder, Marc 2159 NED0.001-0.1520-3.00 
  Zijlstra, Pascal 1787 NED0.001-0.6020-12.00 
  Van Nassau, Erik 1829 NED0.001-0.5520-11.00 
  Moes, Joris 2016 NED0.001-0.3020-6.00 
  Middelhoven, Hein 2237 NED0.001-0.1020-2.00 
  Rosegg, Jaron 1893 NED0.001-0.4620-9.20 
  Van De Vuurst, Alex 1583 NED1.0010.16203.20 
  De Graaf, Dick 2099 NED0.001-0.2020-4.00 
  Vedder, Henk m2263  * NED0.5010.42208.40 
  Van De Groep, William 1944 NED1.0010.612012.20 
  Lever, Marcel 1649 NED1.0010.23204.60 
  Habibi, Hamoen 2017 NED0.001-0.2920-5.80 
  Kooijmans, Jermo f2263  * NED0.001-0.0820-1.60 
  Agterberg, Mark 2102 NED0.001-0.2020-4.00 
  De Hert, Oliver 1956 NED0.001-0.3720-7.40 
  Osinga, Angelique 1888 NED0.001-0.4720-9.40 
  Van Der Graaf, Andre 1904 NED0.001-0.4420-8.80 
  Verschoor, Patrick 1662 NED0.001-0.7620-15.20 
  Beltman, Guus 1790 NED0.001-0.6020-12.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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