Individual Calculations July 2017
 Wiegersma, Justus  Total change: 95.60  Rating chartPersonal card
 6. Krefelder Pfingst-Open Krefeld GER 2017-06-02
RcRownchangeKK*chgGame
 1844 1788 3.50 7 0.50 40 20.00 
  Jelica, Mara wm2146 CRO0.001-0.1040-4.00 
  Radzik, Thomas 1530 GER1.0010.18407.20 
  Eickholt, Marc 1954 GER0.001-0.2840-11.20 
  Ricken, Katharina 1508 GER1.0010.16406.40 
  Bigott, Martin 1856 GER1.0010.594023.60 
  Ball, Joerg 1996 GER0.001-0.2340-9.20 
  Gerritse, Youri 1918 NED0.5010.18407.20 

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)
 
 VIII. Unser Fritz-Open 2017 Herne GER 2017-06-14
RcRownchangeKK*chgGame
 1967 1788 3.50 6 1.89 40 75.60 
  Nowak, Steven 2058 GER0.5010.334013.20 
  Zahn, Fabian 1952 GER0.5010.22408.80 
  Kuesgen, Dirk 1886 GER1.0010.634025.20 
  Bauland, Thomas 1918 GER0.5010.18407.20 
  Richters, Marc 1943 GER0.001-0.2940-11.60 
  Ophuels, Jan 2046 GER1.0010.824032.80 

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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