Individual Calculations July 2019
 Siopidis, Alexander  Total change: -23.60  Rating chartPersonal card
 10. Oeffinger Schachopen Fellbach-Oeffingen GER 2019-06-07
RcRownchangeKK*chgGame
 1816 1837 3.00 7 -0.59 40 -23.60 
  Afonso, Gita Velin 1437  * GER1.0010.08403.20 
  Gabriel, Josef 2062 GER0.001-0.2240-8.80 
  Herbst, Karin 1586 GER1.0010.19407.60 
  Engbrecht, Helmut 1989 GER0.001-0.3040-12.00 
  Duerr, Hanno 1709 GER1.0010.334013.20 
  Siegle, Florian 1898 GER0.001-0.4240-16.80 
  Koch, Martin 2030 GER0.001-0.2540-10.00 
 * 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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