Individual Calculations June 2017
 Van Der Valk, Niklas  Total change: -13.20  Rating chartPersonal card
 2. Kaarster Rathausopen Kaarst GER 2017-04-28
RcRownchangeKK*chgGame
 1951 2151 4.50 7 -0.66 20 -13.20 
  Wiegersma, Justus 1751  * GER1.0010.08201.60 
  Hoefer, Severin-Paul 1934 GER1.0010.22204.40 
  Broeker, Clemens 2050 GER0.501-0.1420-2.80 
  Schaum, Moritz 2081 GER0.501-0.1020-2.00 
  Verfuerth, Thomas c2092 GER0.501-0.0820-1.60 
  Besel, Waldemar 1979 GER0.001-0.7320-14.60 
  Halfmann, Peter 1770 GER1.0010.09201.80 
 * 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)
 

 

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