Individual Calculations December 2017
 Rosin, Michael  Total change: 11.60  Rating chartPersonal card
 6. Andreas Schaar-Gedenkturnier 2017 Gruppe A Nordhorn GER 2017-11-17
RcRownchangeKK*chgGame
 1827 2076 3.50 4 0.29 40 11.60 
  Brunner, Sophia 1738 GER1.0010.12404.80 
  Knudsen, Simon 1912 GER1.0010.284011.20 
  Wahrenberg, Ralf 1851 GER0.501-0.2840-11.20 
  Boerma, Daniel 1807 GER1.0010.17406.80 

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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