Individual Calculations September 2015
 De Winter, Gerard  Total change: 7.80  Rating chartPersonal card
 19e Hogeschool Zeeland Toernooi Vlissingen NED 2015-08-01
RcRownchangeKK*chgGame
 1885 1747 3.00 8 0.39 20 7.80 
  Vrolijk, Liam 2095 NED0.001-0.1120-2.20 
  Bulthuis, Jelle 1907 NED0.001-0.2920-5.80 
  Van Laer, Jacques 1519 BEL0.501-0.2920-5.80 
  Rogmans, Jelle 1908 BEL0.5010.21204.20 
  Minnema, Rens 1926 NED0.5010.23204.60 
  Boerkamp, Harry 1949 NED0.5010.26205.20 
  Punt, Rene 1910 NED1.0010.722014.40 
  Mostertman, Johan 1866 NED0.001-0.3420-6.80 

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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