Individual Calculations December 2019
 Zhou, Syang  Total change: -24.80  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2019 A Heusenstamm GER 2019-11-21
RcRownchangeKK*chgGame
 2001 2256 2.00 4 -1.24 20 -24.80 
  Ahmad, Momin 1918 GER0.501-0.3820-7.60 
  Kuhn, Gerhard 1963 GER1.0010.15203.00 
  Laux, Dominik 2066 GER0.501-0.2520-5.00 
  Ochs, Daniel Elias 2055 GER0.001-0.7620-15.20 

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)
 

 

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