Individual Calculations August 2017
 Sendler, Arnold  Total change: 20.00  Rating chartPersonal card
 9. Vellmarer Schachtage B-Open Vellmar GER 2017-07-13
RcRownchangeKK*chgGame
 1685 1692 3.00 5 0.50 40 20.00 
  Davidov, Georgi 1872 GER0.5010.24409.60 
  Thiel, Moritz 1785 GER1.0010.634025.20 
  Calci, Fiorino 1847 GER0.001-0.2940-11.60 
  Hoke, Joshua Sky 1500 GER0.501-0.2540-10.00 
  Moderow, Ramon 1421 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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