Individual Calculations March 2016
 Koelmans, Jan Willem  Total change: 0.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2016 - Tienkampen Wijk aan Zee NED 2016-01-22
RcRownchangeKK*chgGame
 1861 1914 4.50 8 -0.08 20 -1.60 
  Zhukov, Anton 1876 RUS0.001-0.5520-11.00 
  Van Der Eng, Henk 1880 NED1.0010.45209.00 
  Plooijer, Johan 1771 NED0.501-0.1920-3.80 
  Sysel, Jaroslav 1871 CZE0.501-0.0620-1.20 
  Mienis, Dennis 1930 NED0.5010.02200.40 
  Veerman, Henk 1803 NED0.501-0.1520-3.00 
  Vergeer, Michiel 1863 NED1.0010.43208.60 
  Schimmel, Sipco 1894 NED0.501-0.0320-0.60 

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)
 
 Dutch Team Competition 2015-2016 - 3F - round 6 Various NED 2016-02-13
RcRownchangeKK*chgGame
 1977 1916 0.50 1 0.08 20 1.60 
  Hokken, Wim 1977 NED0.5010.08201.60 

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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