Individual Calculations June 2017
 Wiegersma, Justus  Total change: 93.20  Rating chartPersonal card
 2. Kaarster Rathausopen Kaarst GER 2017-04-28
RcRownchangeKK*chgGame
 1964 1673 3.00 6 2.02 40 80.80 
  Van Der Valk, Niklas 2073  * GER0.001-0.0840-3.20 
  Coenen, Siegfried 1925 GER1.0010.814032.40 
  Schlierf, Heiko 1871 GER0.5010.264010.40 
  Guelsen, Taylan 2073  * GER0.001-0.0840-3.20 
  Zens, Rolf 1907 GER0.5010.294011.60 
  Hoefer, Severin-Paul 1934 GER1.0010.824032.80 
 * 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)
 
 32. Ruhrhalbinsel-Open Essen GER 2017-05-24
RcRownchangeKK*chgGame
 1873 1695 2.00 6 0.31 40 12.40 
  Savchenko, Daniel 2037 GER0.001-0.1240-4.80 
  Sakowski, Christian 1856 GER1.0010.714028.40 
  Richters, Marc 1960 GER0.001-0.1840-7.20 
  Hammacher, Henning 1815 GER0.5010.16406.40 
  Browning, Rebecca 1777 GER0.5010.11404.40 
  Blank, Stephan 1792 GER0.001-0.3740-14.80 

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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